diff options
Diffstat (limited to '659')
196 files changed, 2618 insertions, 0 deletions
diff --git a/659/CH1/EX1.3/exm1_3.sce b/659/CH1/EX1.3/exm1_3.sce new file mode 100755 index 000000000..46720cce5 --- /dev/null +++ b/659/CH1/EX1.3/exm1_3.sce @@ -0,0 +1,10 @@ +// Example 1.3
+// SAMPLE PROGRAM 1: PRINTING A MESSAGE
+
+//Printing Begins
+printf("I see,I remember") //Printing using printf() function
+//Printing ends
+
+
+//We can also print a message using disp() function in scilab
+disp("I see,I remember") //Printing using disp() function
diff --git a/659/CH1/EX1.3/exm1_3_output.PNG b/659/CH1/EX1.3/exm1_3_output.PNG Binary files differnew file mode 100755 index 000000000..3ad82c03f --- /dev/null +++ b/659/CH1/EX1.3/exm1_3_output.PNG diff --git a/659/CH1/EX1.4/exm1_4.sce b/659/CH1/EX1.4/exm1_4.sce new file mode 100755 index 000000000..ad60696a6 --- /dev/null +++ b/659/CH1/EX1.4/exm1_4.sce @@ -0,0 +1,9 @@ +// Example 1.4
+// SAMPLE PROGRAM 2: ADDING TWO NUMBERS
+
+number=100;
+amount=30.75+75.35 ; //Addition of two numbers
+disp(number) ; //Display value of number variable
+//Display value of amount in floating point with five places in all and two places to the right of decimalpoint
+printf("%5.2f",amount);
+
diff --git a/659/CH1/EX1.4/exm1_4_output.PNG b/659/CH1/EX1.4/exm1_4_output.PNG Binary files differnew file mode 100755 index 000000000..e52541691 --- /dev/null +++ b/659/CH1/EX1.4/exm1_4_output.PNG diff --git a/659/CH1/EX1.5/exm1_5.sce b/659/CH1/EX1.5/exm1_5.sce new file mode 100755 index 000000000..ea39cb686 --- /dev/null +++ b/659/CH1/EX1.5/exm1_5.sce @@ -0,0 +1,18 @@ +// Example 1.5
+// SAMPLE PROGRAM 3: INTEREST CALCULATION
+
+PRINCIPAL=5000.00;
+PERIOD=10;
+//Assignment Statements
+amount=PRINCIPAL;
+inrate=0.11;
+year=0;
+//Computation using while loop
+while(year<=PERIOD)
+ printf("%2d %8.2f\n",year,amount);
+ value=amount+inrate*amount;
+ year=year+1;
+ amount=value;
+end //End of while loop
+
+
diff --git a/659/CH1/EX1.5/exm1_5_output.PNG b/659/CH1/EX1.5/exm1_5_output.PNG Binary files differnew file mode 100755 index 000000000..eec3ae1af --- /dev/null +++ b/659/CH1/EX1.5/exm1_5_output.PNG diff --git a/659/CH1/EX1.6/exm1_6.sci b/659/CH1/EX1.6/exm1_6.sci new file mode 100755 index 000000000..78f74cdaa --- /dev/null +++ b/659/CH1/EX1.6/exm1_6.sci @@ -0,0 +1,12 @@ +// Example 1.6
+// SAMPLE PROGRAM 4: USE OF SUBROUTINES
+
+//Program using function
+
+function []=mul(a,b) // mul()function starts (i.e.definition starts)
+ y=a*b;
+ printf("Multiplication of %d and %d is %d",a,b,y);
+endfunction // mul()function ends
+a=5;b=10;
+//Calling mul() function
+mul(a,b)
diff --git a/659/CH1/EX1.6/exm1_6_output.PNG b/659/CH1/EX1.6/exm1_6_output.PNG Binary files differnew file mode 100755 index 000000000..0f63a1805 --- /dev/null +++ b/659/CH1/EX1.6/exm1_6_output.PNG diff --git a/659/CH1/EX1.7/exm1_7.sce b/659/CH1/EX1.7/exm1_7.sce new file mode 100755 index 000000000..757dc0185 --- /dev/null +++ b/659/CH1/EX1.7/exm1_7.sce @@ -0,0 +1,12 @@ +// Example 1.7
+// SAMPLE PROGRAM 5: USE OF MATH FUNCTIONS
+
+//Program using cosine function
+angle=0;MAX=180;
+printf(" Angle Cos(angle)\n");
+ while(angle<=MAX)
+ x=(%pi/MAX)*angle;
+ y=cos(x); //Use of cosine function
+ printf("%15d %13.4f\n",angle,y);
+ angle=angle+10;
+ end
\ No newline at end of file diff --git a/659/CH1/EX1.7/exm1_7_output.PNG b/659/CH1/EX1.7/exm1_7_output.PNG Binary files differnew file mode 100755 index 000000000..6b96509bc --- /dev/null +++ b/659/CH1/EX1.7/exm1_7_output.PNG diff --git a/659/CH10/EX1.cs/Casestudy.sci b/659/CH10/EX1.cs/Casestudy.sci new file mode 100755 index 000000000..b7489ba23 --- /dev/null +++ b/659/CH10/EX1.cs/Casestudy.sci @@ -0,0 +1,56 @@ +// Case study: Chapter-10, Page No:341
+// Book Shop Inventory
+
+funcprot(0);
+//Defining functions
+function [string1]=get1()
+ string1=read(%io(1),1,1,'(a)');
+endfunction
+function [i] =look_up(table,s1,s2,m)
+ for i=1:m
+ x=strcmp(s1,table(i).title);
+ y=strcmp(s2,table(i).author);
+ if x==0 & y==0 then
+ return i; //Book found
+ end
+ end
+ i=-1; //Book not found
+endfunction
+
+//Creates array of structures
+book=[struct('author','Ritche','title','C Language','price',45.00,'month','May','year',1977,'publisher','PHI','quantity',10)
+ struct('author','Kochan','title','Programming in C','price',75.50,'month','July','year',1983,'publisher','Hayden','quantity',5)
+ struct('author','Balagurusamy','title','BASIC','price',30.00,'month','January','year',1984,'publisher','TMH','quantity',0)
+ struct('author','Balagurusamy','title','COBOL','price',60.00,'month','December','year',1988,'publisher','Macmillan','quantity',25)
+ ];
+n=size(book);
+no_of_records=n(1);
+response=' ', a=1;
+while ((response=='Y' | response=='y')|a==1)
+ //Read data
+ printf("Enter title and author name as per the list:\n");
+ printf("Title: \n");
+ title1=get1();
+ printf("Author:\n");
+ author1=get1();
+ //Calling index() function and
+ //Passing structure book to function look_up()
+ index=look_up(book,title1,author1,no_of_records);
+ //If book found then print the book detail otherwise not in list
+ if index~=-1 & index then //Book found
+ printf("% s %s",book(index).author, book(index).title);
+ printf("% .2f %s",book(index).price, book(index).month);
+ printf("% d %s\n",book(index).year, book(index).publisher);
+ quantity=input("Enter number of copies :");
+ if quantity<book(index).quantity then
+ printf("Cost of %d copies = %.2f\n",quantity,book(index).price*quantity);
+ else
+ printf("Required copies not in stock\n");
+ end
+ else
+ printf("Book not in list\n");
+ end
+ printf("\nDo you want any other book?(YES/NO):");
+ response=get1();a=2;
+end
+printf(" Thank you. Good Bye");
\ No newline at end of file diff --git a/659/CH10/EX1.cs/Casestudy_output.PNG b/659/CH10/EX1.cs/Casestudy_output.PNG Binary files differnew file mode 100755 index 000000000..631c32103 --- /dev/null +++ b/659/CH10/EX1.cs/Casestudy_output.PNG diff --git a/659/CH10/EX10.1/exm10_1.sce b/659/CH10/EX10.1/exm10_1.sce new file mode 100755 index 000000000..a95e1c22f --- /dev/null +++ b/659/CH10/EX10.1/exm10_1.sce @@ -0,0 +1,18 @@ +// Example 10.1
+//Define a structure type,struct personal that would contain person name,-
+// date of joining and salary. Write a program to read this information from
+// keyboard and print same on the screen.
+
+funcprot(0);
+function [ ]=struc(n,d,m,y,s)
+ //Defining structure members
+ personal=struct('name',n,'day',d,'month',m,'year',y,'salary',s);
+ person=personal;
+ //Accessing structure members
+printf(" %s %d %s %d %.2f",person.name,person.day,person.month,person.year,person.salary);
+endfunction
+disp("Input values[Name day month year and salary]");
+//Reading data
+[name,day,month,year,salary]=scanf("%s %d %s %d %f");
+//Calling function struc()
+struc(name,day,month,year,salary);
\ No newline at end of file diff --git a/659/CH10/EX10.1/exm10_1_output.PNG b/659/CH10/EX10.1/exm10_1_output.PNG Binary files differnew file mode 100755 index 000000000..5e60f8779 --- /dev/null +++ b/659/CH10/EX10.1/exm10_1_output.PNG diff --git a/659/CH10/EX10.2/exm10_2.sci b/659/CH10/EX10.2/exm10_2.sci new file mode 100755 index 000000000..8c1486842 --- /dev/null +++ b/659/CH10/EX10.2/exm10_2.sci @@ -0,0 +1,18 @@ +// Example 10.2
+// Write a program to illustrate the comparison of structure variables.
+
+function []=class()
+ //Defining structures
+ student1=struct('number',111,'name','Rao','marks',72.50);
+ student2=struct('number',222,'name','Raddy','marks',67.00);
+ student3=struct('number',[],'name',[],'marks',[]);
+ student3=student2;
+ if(student3==student2) , //Logical operation on structures
+ disp("Student2 and student 3 are same");
+ printf(" %d %s %f",student3.number,student3.name,student3.marks);
+ else
+ disp("Student2 and student 3 are not same");
+ end
+endfunction
+//calling function class
+class()
\ No newline at end of file diff --git a/659/CH10/EX10.2/exm10_2_output.PNG b/659/CH10/EX10.2/exm10_2_output.PNG Binary files differnew file mode 100755 index 000000000..470ac181e --- /dev/null +++ b/659/CH10/EX10.2/exm10_2_output.PNG diff --git a/659/CH10/EX10.3/exm10_3.sce b/659/CH10/EX10.3/exm10_3.sce new file mode 100755 index 000000000..b64b0a391 --- /dev/null +++ b/659/CH10/EX10.3/exm10_3.sce @@ -0,0 +1,31 @@ +// Example 10.3
+// Write a program to calculate the subject-wise and student-wise totals
+//and store them as a part of the structue.
+
+//Defining array of structures
+student=[struct('sub1',45,'sub2',67,'sub3',81,'total',0)
+ struct('sub1',75,'sub2',53,'sub3',69,'total',0)
+ struct('sub1',57,'sub2',36,'sub3',71,'total',0)
+ ];
+total=struct('sub1',0,'sub2',0,'sub3',0,'total',0);
+
+//Calculate the student-wise and subject-wise totals
+for i=1:3
+ student(i).total=student(i).sub1+student(i).sub2+student(i).sub3;
+ total.sub1=total.sub1+student(i).sub1;
+ total.sub2=total.sub2+student(i).sub2;
+ total.sub3=total.sub3+student(i).sub3;
+ total.total=total.total+student(i).total;
+end
+//Printing student-wise totals
+printf("STUDENT TOTAL\n");
+for i=1:3
+ printf("student(%d) %d\n",i,student(i).total);
+end
+//Printing subject-wise totals
+printf("SUBJECT TOTAL\n");
+printf(" %s %d\n","Subject 1",total.sub1);
+printf(" %s %d\n","Subject 2",total.sub2);
+printf(" %s %d\n","Subject 3",total.sub3);
+//Printing grand total
+printf("Grand Total = %d",total.total);
\ No newline at end of file diff --git a/659/CH10/EX10.3/exm10_3_output.PNG b/659/CH10/EX10.3/exm10_3_output.PNG Binary files differnew file mode 100755 index 000000000..dbf221ed9 --- /dev/null +++ b/659/CH10/EX10.3/exm10_3_output.PNG diff --git a/659/CH10/EX10.4/exm10_4.sce b/659/CH10/EX10.4/exm10_4.sce new file mode 100755 index 000000000..6d857b7a0 --- /dev/null +++ b/659/CH10/EX10.4/exm10_4.sce @@ -0,0 +1,33 @@ +// Example 10.4
+//Rewrite the program of Example 10.3 to using an array member to represent
+//the three subjects.
+
+//Defining array of structures and array with in structure
+student(1)=[struct('sub',[45 67 81],'total',0)];
+student(2)=[struct('sub',[75 53 69],'total',0)];
+student(3)=[struct('sub',[57 36 71],'total',0)];
+total=student;
+for i=1:3
+ total.sub(i)=0;
+end
+total.total=0;
+//Calculate the student-wise and subject-wise totals
+for i=1:3
+ for j=1:3
+ student(i).total=student(i).total+student(i).sub(j);
+ total.sub(j)=total.sub(j)+student(i).sub(j);
+ end
+ total.total=total.total+student(i).total; //Grand total
+end
+//Printing student-wise totals
+printf("STUDENT TOTAL\n");
+for i=1:3
+ printf("student(%d) %d\n",i,student(i).total);
+end
+//Printing subject-wise totals
+printf("SUBJECT TOTAL\n");
+for j=1:3
+ printf("subject-(%d) %d\n",j,total.sub(j));
+end
+//Printing grand total
+printf("Grand Total = %d",total.total);
\ No newline at end of file diff --git a/659/CH10/EX10.4/exm10_4_output.PNG b/659/CH10/EX10.4/exm10_4_output.PNG Binary files differnew file mode 100755 index 000000000..df2ae3906 --- /dev/null +++ b/659/CH10/EX10.4/exm10_4_output.PNG diff --git a/659/CH10/EX10.5/exm10_5.sce b/659/CH10/EX10.5/exm10_5.sce new file mode 100755 index 000000000..edbf68d86 --- /dev/null +++ b/659/CH10/EX10.5/exm10_5.sce @@ -0,0 +1,34 @@ +// Example 10.5
+//Write a simple program to illustrate the method of sending an entire
+//structure as a parameter to a function.
+
+funcprot(0);
+//Defining functions
+function [item]=update(product,p,q)
+ product.price=product.price+p;
+ product.quantity=product.quantity+q;
+ item=product;
+endfunction
+function [value] =mul(stock)
+ value=stock.price*stock.quantity;
+endfunction
+
+//Creates structure item
+item=struct('name','XYZ','price',25.75,'quantity',12);
+//Read data
+printf("Input increment values:");
+printf(" price increment and quantity increment\n");
+[p_increment,q_increment]=scanf("%f %d");
+
+//Calling update() and mul() functions
+//Passing structure item to functions update() and mul()
+//--------------------------------------------------
+item=update(item,p_increment,q_increment);
+value=mul(item);
+//--------------------------------------------------
+//Printing Results
+printf("Updated values of items\n");
+printf("Name :%s\n",item.name);
+printf("Price :%f\n",item.price);
+printf("Quantity :%d\n",item.quantity);
+printf("Value of item = %f\n",value);
\ No newline at end of file diff --git a/659/CH10/EX10.5/exm10_5_output.PNG b/659/CH10/EX10.5/exm10_5_output.PNG Binary files differnew file mode 100755 index 000000000..073570229 --- /dev/null +++ b/659/CH10/EX10.5/exm10_5_output.PNG diff --git a/659/CH12/EX12.1/exm12_1.sce b/659/CH12/EX12.1/exm12_1.sce new file mode 100755 index 000000000..c5ab08b6a --- /dev/null +++ b/659/CH12/EX12.1/exm12_1.sce @@ -0,0 +1,24 @@ +// Example 12.1
+// Write a program to read data from keyboard,write it to a file called INPUT,
+// again read the same data from the INPUT file and display it on the screen.
+
+warning('off');
+disp("Data Input");
+
+//Open the file INPUT
+f1=mopen('INPUT.txt','w');
+// Get character from keyboard
+c=read(%io(1),1,1,'(a)');
+mfprintf(f1,'%s',c);
+
+//close the file input
+mclose(f1);
+
+
+disp("Data Output");
+//Reopen the file INPUT
+f1=mopen('INPUT.txt','r');
+ txt=mgetl(f1);
+ printf("%s",text);
+//close the file input
+mclose(f1);
diff --git a/659/CH12/EX12.1/exm12_1_output.PNG b/659/CH12/EX12.1/exm12_1_output.PNG Binary files differnew file mode 100755 index 000000000..568022792 --- /dev/null +++ b/659/CH12/EX12.1/exm12_1_output.PNG diff --git a/659/CH12/EX12.2/exm12_2.sce b/659/CH12/EX12.2/exm12_2.sce new file mode 100755 index 000000000..7c8bad3ad --- /dev/null +++ b/659/CH12/EX12.2/exm12_2.sce @@ -0,0 +1,61 @@ +// Example12.2
+//A file named DATA contains a series of integer numbers. Code a program
+//to read these numbers and then write all 'odd' numbers to a file to be
+//called ODD and all 'even' numbers to a file to be called EVEN.
+
+warning('off');
+//Input numbers in the DATA.txt file
+printf("Contents of DATA file\n");
+f1=mopen('DATA.txt','wt');
+for i=1:30
+ number(i)=scanf("%d");
+ if(number(i) == -1)
+ break;
+ end
+ mfprintf(f1,'%d\n',number(i));
+end
+mclose(f1);
+
+f2=mopen('ODD.txt','wt');
+f3=mopen('EVEN.txt','wt');
+f1=mopen('DATA.txt','rt');
+//Read numbers from DATA file
+EOF=length(number);
+i=1;
+even=0;
+odd=0;
+while (i<EOF)
+ [n,number]=mfscanf(f1," %d")
+ if(pmodulo(number,2)==0)
+ mfprintf(f3,'%d\n',number);
+ even=even+1;
+ else
+ mfprintf(f2,'%d\n',number);
+ odd=odd+1;
+ end
+ i=i+1;
+end
+mclose(f1);
+mclose(f2);
+mclose(f3);
+//Write odd numbers in the ODD.txt file
+f2=mopen('ODD.txt','rt');
+printf("\nContents of ODD file\n");
+i=1;
+while (i<=odd)
+ [n,number]=mfscanf(f2,"%d")
+ printf("%4d",number);
+ i=i+1;
+end
+//Write even numbers in the EVEN.txt file
+f3=mopen('EVEN.txt','rt');
+printf("\nContents of EVEN file\n");
+i=1;
+while (i<=even)
+ [n,number]=mfscanf(f3,"%d")
+ printf("%4d",number);
+ i=i+1;
+end
+//close the files
+mclose(f2);
+mclose(f3);
diff --git a/659/CH12/EX12.2/exm12_2_output.PNG b/659/CH12/EX12.2/exm12_2_output.PNG Binary files differnew file mode 100755 index 000000000..a436e4600 --- /dev/null +++ b/659/CH12/EX12.2/exm12_2_output.PNG diff --git a/659/CH12/EX12.3/exm12_3.sce b/659/CH12/EX12.3/exm12_3.sce new file mode 100755 index 000000000..8475affee --- /dev/null +++ b/659/CH12/EX12.3/exm12_3.sce @@ -0,0 +1,31 @@ +// Example12.3
+//A program to open a file named INVENTORY and store in it the following
+// data: Item name Number Price Quantity
+// AAA-1 111 17.50 115
+// BBB-2 125 36.00 75
+// C-3 247 31.75 104
+//Extend the program to read this data from the file INVENTORY and display
+//inventory table with the value of each item.
+
+disp("Input file name");
+filename=scanf("%s"); //Read file name that is 'INVENTORY'
+fp=mopen(filename,'w'); //Open file in write mode,fp is file descriptor
+disp("Input inventory data");
+disp("Item name Number Price Quantity");
+for i=1:3
+ //read data from terminal
+ [n,item(i),number(i),price(i),quantity(i)]=mscanf("%s %d %f %d");
+ //write data to the file
+ mfprintf(fp,'%s\t%d\t%.2f\t%d\n',item(i),number(i),price(i),quantity(i));
+end
+mclose(fp); //close the file
+fp=mopen(filename,'r'); //open file in read mode
+disp("Item name Number Price Quantity Value");
+for i=1:3
+ //Read data from the file 'INVENTORY'
+ [n,item,number,price,quantity]=mfscanf(fp,"%s %d %f %d");
+ value=price*quantity; //Computes value
+ //Printing of the data
+ printf(' %s %7d %8.2f %8d %11.2f\n',item,number,price,quantity,value);
+end
+mclose(fp);
diff --git a/659/CH12/EX12.3/exm12_3_output.PNG b/659/CH12/EX12.3/exm12_3_output.PNG Binary files differnew file mode 100755 index 000000000..9a83c48e9 --- /dev/null +++ b/659/CH12/EX12.3/exm12_3_output.PNG diff --git a/659/CH12/EX12.4/exm12_4.sce b/659/CH12/EX12.4/exm12_4.sce new file mode 100755 index 000000000..14262ed8e --- /dev/null +++ b/659/CH12/EX12.4/exm12_4.sce @@ -0,0 +1,38 @@ +// Example12.4 +//Write a program to illustatre error handling in file operations. + +warning('off'); +fp1=mopen('TEST','w'); //Open file in write mode,fp1 is file descriptor +for i=10:10:100 + //write data to the file + mfprintf(fp1,'%d\n',i); +end +mclose(fp1); +disp("Input file name"); +filename='a'; +while(filename~=' ') + filename=scanf("%s"); + //Error handling + try + fp2=mopen(filename,'r'); + if(fp2>0) , + break; //Terminates the loop if file exist or opened + end + + catch + //Messages to be displayed when error occured + printf("Can not open file.\n"); + printf("Type file name again.\n"); + end +end +//Code below runs while there is no error +for i=1:20 + number = mfscanf(fp2,"%d"); //Read data from file 'TEST' + if meof(fp2) then //Test for end of file + printf("Ran out of data"); + break; + else + printf("%d\n",number); //prints the data + end +end +mclose(fp2);
\ No newline at end of file diff --git a/659/CH12/EX12.4/exm12_4_output.PNG b/659/CH12/EX12.4/exm12_4_output.PNG Binary files differnew file mode 100755 index 000000000..b948c5dac --- /dev/null +++ b/659/CH12/EX12.4/exm12_4_output.PNG diff --git a/659/CH12/EX12.5/exm12_5.sce b/659/CH12/EX12.5/exm12_5.sce new file mode 100755 index 000000000..0f8b82e2a --- /dev/null +++ b/659/CH12/EX12.5/exm12_5.sce @@ -0,0 +1,31 @@ +// Example12.5 +//Write a program that uses function ftell(mtell) and fseek(mseek). + +warning('off'); +//Open file 'RANDOM' in write mode,fp is file descriptor +fp=mopen('RANDOM','w'); +c=read(%io(1),1,1,'(a)'); +mfprintf(fp,'%s',c); //write data to the file +printf("Number of characters entered = %d\n",mtell(fp)); +mclose(fp); + +//Open file 'RANDOM' in read mode +fp=mopen('RANDOM','r'); +n=0; +while(meof(fp)==0) +//n is the offset from origin in number of bytes. +//The new position is at the signed distance given by n bytes from the beginning + mseek(n,fp,'set'); + //Print the chracter and its postion + printf("Position of %c is %d\n",ascii(mget(1,'c',fp)),mtell(fp)); + n=n+5; +end +n=0; //Initial offset +while(mtell(fp)>1) + //New position is at the signed distance given by n bytes from the end + mseek(n,fp,'end'); + //Print the characters from the end + printf("%c",(ascii(mget(1,'c',fp)))); + n=n-1; +end +mclose(fp); diff --git a/659/CH12/EX12.5/exm12_5_output.PNG b/659/CH12/EX12.5/exm12_5_output.PNG Binary files differnew file mode 100755 index 000000000..bb468ccca --- /dev/null +++ b/659/CH12/EX12.5/exm12_5_output.PNG diff --git a/659/CH12/EX12.6/exm12_6.sce b/659/CH12/EX12.6/exm12_6.sce new file mode 100755 index 000000000..17cf059fc --- /dev/null +++ b/659/CH12/EX12.6/exm12_6.sce @@ -0,0 +1,46 @@ +// Example 12.6
+//Write a program to append additional items to the file INVENTORY
+//created in Example 12.3 and print the total contents of the file.
+funcprot(0);
+warning('off');
+function[item] =append(product,fp)
+ printf("Item name:\n");
+ product.name=scanf("%s");
+ printf("Item number:.\n");
+ product.number=scanf("%d");
+ printf("Item price\n");
+ product.price=scanf("%f");
+ printf("Quantity:\n");
+ product.quantity=scanf("%d");
+ //Write data in the file
+ mfprintf(fp,'%s %d %.2f %d\n',product.name,product.number,product.price,product.quantity);
+ item=product;
+endfunction
+//Creating structure
+item=struct('name','0','number','0','price','0','quantity','0');
+//Read file name that is 'INVENTORY'
+disp("Type file name");
+filename=scanf("%s");
+//Open file in append mode,fp is file descriptor
+fp=mopen(filename,'a+');
+b=0;response=-1;
+//Read data
+while(response==1|b==0)
+ item=append(item,fp); //calling append() function
+ printf("Item %s appended.\n",item.name);
+ printf("Do you want to add another item\(1 for YES/0 for NO)?");
+ response=scanf("%d");
+ b=1;
+end
+n=mtell(fp); //position of last character
+mclose(fp);
+
+//Opening file in the read mode
+fp=mopen(filename,'r');
+while (mtell(fp) < n-2)
+ //read data from terminal
+ [g,item.name,item.number,item.price,item.quantity]=mfscanf(fp,"%s %d %f %d");
+ //Print Data to screen
+ printf('%s %7d %8.2f %8d\n',item.name,item.number,item.price,item.quantity);
+end
+mclose(fp);
diff --git a/659/CH12/EX12.6/exm12_6_output.PNG b/659/CH12/EX12.6/exm12_6_output.PNG Binary files differnew file mode 100755 index 000000000..2ff06cfea --- /dev/null +++ b/659/CH12/EX12.6/exm12_6_output.PNG diff --git a/659/CH13/EX1.cs/Casestudy1.sci b/659/CH13/EX1.cs/Casestudy1.sci new file mode 100755 index 000000000..4a08e55b7 --- /dev/null +++ b/659/CH13/EX1.cs/Casestudy1.sci @@ -0,0 +1,88 @@ +// Case Study: Chapter:13 ,Page No.:434
+// 1.Insertion in a sorted list
+
+funcprot(0);
+//Create the list
+function [List]=create(list1)
+ global List;
+ // Create the current node
+ list1.number=input("Input a number(Type -999 to end); ");
+ if list1.number==-999 then
+ list1.next=NULL;
+ list1.add=NULL;
+ else
+ list1.add=list1.add+1;
+ list1.next=NULL;
+ List(i)=list1;
+ if(i==1) then
+
+ else
+ List(i-1).next=List(i).add
+ end
+ i=i+1;
+ create(list1);// Create the next node
+ end
+ return;
+endfunction
+function []=print1(list1)
+ if list1(i)(1).next~=NULL then
+ printf("%d--->",list1(i)(1).number);//Print current item
+ i=i+1;
+ if list1(i)(1).next==NULL then
+ printf("%d",list1(i)(1).number);
+ end
+ print1(list1);//Move to next item
+ end
+ return;
+endfunction
+function [List]=insert(list1)
+ global List;
+ x=input("Input number to be inserted: ");//Read the number
+ //find the location so that number could be placed in sorted order
+ while (list1(i)(1).next~=NULL)
+ if(list1(i)(1).number>=x) then
+ break;
+ end
+ i=i+1;
+ end
+ key=i;
+ //Insetion at end
+ if(list1(i)(1).next==NULL & list1(i)(1).number < x) then
+ list1(i+1)(1).number=x;
+ list1(i+1)(1).add=i+1;
+ list1(i+1)(1).next=NULL;
+ list1(i)(1).next=list1(i+1)(1).add;
+ List=list1;
+ return;
+ end
+ i=1;
+ while (list1(i)(1).next~=NULL)
+ i=i+1;
+ end
+ j=i+1;
+ //Key node found and insert new node or item
+ while(list1(i)(1).add~=key)
+ list1(i+1)(1).number=list1(i)(1).number;
+ i=i-1;
+ end
+ list1(i+1)(1).number=list1(i)(1).number
+ list1(i)(1).number=x;
+ list1(j)(1).add=j;
+ list1(j)(1).next=NULL;
+ list1(j-1)(1).next=list1(j)(1).add;
+ List=list1;
+endfunction
+
+global List;
+NULL=0;i=1;
+//Create the structure i.e. node
+node=struct('number',0,'add',0,'next',0);
+head=node;
+//Calling the functions
+printf("Input a sorted(ascending) list");
+List=create(head);
+printf("\nOriginal List: ");
+print1(List);
+List=insert(List);
+printf("\nNew List: ");
+print1(List);
\ No newline at end of file diff --git a/659/CH13/EX1.cs/Casestudy1_output.PNG b/659/CH13/EX1.cs/Casestudy1_output.PNG Binary files differnew file mode 100755 index 000000000..79b8a5623 --- /dev/null +++ b/659/CH13/EX1.cs/Casestudy1_output.PNG diff --git a/659/CH13/EX13.3/exm13_3.sci b/659/CH13/EX13.3/exm13_3.sci new file mode 100755 index 000000000..c3bee369b --- /dev/null +++ b/659/CH13/EX13.3/exm13_3.sci @@ -0,0 +1,65 @@ +// Example 13.3
+//Write a program to create a linear linked list interactively
+//and print the list and total number of items in the list.
+
+funcprot(0);
+NULL=0;i=1;
+//Create the list
+function [List]=create(list1)
+ global List;
+ //Create the current node in the list
+ list1.number=input("Input a number(Type -999 to end); ")
+ if list1.number==-999 then
+ list1.next=NULL;
+ list1.add=NULL;
+ else
+ //Create the next node in the list
+ list1.add=list1.add+1;
+ list1.next=NULL;
+ List(i)=list1;
+ if(i==1) then
+
+ else
+ List(i-1).next=List(i).add
+ end
+ i=i+1;
+ create(list1); //Call create() function
+ end
+ return;
+endfunction
+//Function to print the numbers of list
+function []=print1(list1)
+ if list1(i)(1).next~=NULL then
+ printf("%d--->",list1(i)(1).number);//Print current item
+ i=i+1;
+ if list1(i)(1).next==NULL then
+ printf("%d",list1(i)(1).number);
+ end
+ print1(list1);//Move to next item
+ end
+ return;
+endfunction
+//Function to count the number of items in the list
+function []=count(list1)
+ global c;
+ if list1(i)(1).next==NULL then
+ return;
+ else
+ i=i+1;
+ c=i;
+ count(list1);
+ end
+ return;
+endfunction
+//Create the structure i.e. node
+node=struct('number',0,'add',0,'next',0);
+head=node;
+global List;
+//Calling the functions
+List=create(head);
+print1(List);
+global c;
+c=1;
+count(List);
+//Print the total number of items
+printf("\nNumber of items = %d",c);
\ No newline at end of file diff --git a/659/CH13/EX13.3/exm13_3_output.PNG b/659/CH13/EX13.3/exm13_3_output.PNG Binary files differnew file mode 100755 index 000000000..1f265235a --- /dev/null +++ b/659/CH13/EX13.3/exm13_3_output.PNG diff --git a/659/CH13/EX13.4/exm13_4.sci b/659/CH13/EX13.4/exm13_4.sci new file mode 100755 index 000000000..85044f29f --- /dev/null +++ b/659/CH13/EX13.4/exm13_4.sci @@ -0,0 +1,76 @@ +// Example 13.4
+//Write a function to insert a given item before a specified node known as
+//key node.
+
+funcprot(0);
+//Create the list
+function [List]=create(list1)
+ global List;
+ // Create the current node
+ list1.number=input("Input a number(Type -999 to end); ");
+ if list1.number==-999 then
+ list1.next=NULL;
+ list1.add=NULL;
+ else
+ list1.add=list1.add+1;
+ list1.next=NULL;
+ List(i)=list1;
+ if(i==1) then
+
+ else
+ List(i-1).next=List(i).add
+ end
+ i=i+1;
+ create(list1);// Creates the next node
+ end
+ return;
+endfunction
+//Function to insert the item before the specified key node
+function [List]=insert(list1)
+ x=input("Value of new item?");
+ printf("Value of key item?(Before which you want to insert?)");
+ key=scanf("%d");
+ while list1(i)(1).next~=NULL
+ i=i+1;
+ end
+ j=i+1;
+ //Find the key node and insert the new node
+ while(list1(i)(1).number~=key)
+ list1(i+1)(1).number=list1(i)(1).number;
+ i=i-1;
+ if(i==0) then
+ printf("Item not Found");
+ return;
+ end
+ end
+ list1(i+1)(1).number=list1(i)(1).number
+ list1(i)(1).number=x; //Inset the new node before the key node
+ list1(j)(1).add=j;
+ list1(j)(1).next=NULL;
+ list1(j-1)(1).next=list1(j)(1).add;
+ List=list1;
+endfunction
+//Function to print the numbers of list
+function []=print1(list1)
+ if list1(i)(1).next~=NULL then
+ printf("%d--->",list1(i)(1).number);//Print current item
+ i=i+1;
+ if list1(i)(1).next==NULL then
+ printf("%d",list1(i)(1).number);
+ end
+ print1(list1);//Move to next item
+ end
+ return;
+endfunction
+global List;
+NULL=0;i=1;
+//Create the structure i.e. node
+node=struct('number',0,'add',0,'next',0);
+head=node;
+//Calling the functions
+List=create(head);
+printf("\nOriginal List: ");
+print1(List);
+List=insert(List);
+printf("\nNew List: ");
+print1(List);
\ No newline at end of file diff --git a/659/CH13/EX13.4/exm13_4_output.PNG b/659/CH13/EX13.4/exm13_4_output.PNG Binary files differnew file mode 100755 index 000000000..dff486578 --- /dev/null +++ b/659/CH13/EX13.4/exm13_4_output.PNG diff --git a/659/CH13/EX13.5/exm13_5.sci b/659/CH13/EX13.5/exm13_5.sci new file mode 100755 index 000000000..c23558f6c --- /dev/null +++ b/659/CH13/EX13.5/exm13_5.sci @@ -0,0 +1,68 @@ +// Example 13.5
+//Write a program/function to delete a specified node.
+
+funcprot(0);
+//Create the list
+function [List]=create(list1)
+ global List;
+ // Create the current node
+ list1.number=input("Input a number(Type -999 to end); ")//scanf("%d");
+ if list1.number==-999 then
+ list1.next=NULL;
+ list1.add=NULL;
+ else
+ list1.add=list1.add+1;
+ list1.next=NULL;
+ List(i)=list1;
+ if(i==1) then
+
+ else
+ List(i-1).next=List(i).add
+ end
+ i=i+1;
+ create(list1);// Create the next node
+ end
+ return;
+endfunction
+//Function to print the numbers of list
+function []=print1(list1)
+ if list1(i)(1).next~=NULL then
+ printf("%d--->",list1(i)(1).number);//Print current item
+ i=i+1;
+ if list1(i)(1).next==NULL then
+ printf("%d",list1(i)(1).number);
+ end
+ print1(list1);//Move to next item
+ end
+ return;
+endfunction
+//Function to delete the specified node
+function [List]=delet(list1)
+ key=input("Value of item number to be deleted?");//Read value of key
+ //Find and delete the key node
+ while(list1(i)(1).number~=key) then
+ if list1(i)(1).next==NULL then
+ printf("Item not found in the list");
+ return;
+ end
+ i=i+1;
+ end
+ while(list1(i).next~=NULL)
+ list1(i)(1).number=list1(i+1)(1).number;
+ i=i+1;
+ end
+ list1(i-1)(1).next=NULL;
+ List=list1;
+endfunction
+global List;
+NULL=0;i=1;
+//Create the structure i.e. node
+node=struct('number',0,'add',0,'next',0);
+head=node;
+//Calling the functions
+List=create(head);
+printf("\nOriginal List: ");
+print1(List);
+List=delet(List);
+printf("\nAfter deletion List is: ");
+print1(List)
\ No newline at end of file diff --git a/659/CH13/EX13.5/exm13_5_output.PNG b/659/CH13/EX13.5/exm13_5_output.PNG Binary files differnew file mode 100755 index 000000000..4fae995f6 --- /dev/null +++ b/659/CH13/EX13.5/exm13_5_output.PNG diff --git a/659/CH13/EX2.cs/Casestudy2.sci b/659/CH13/EX2.cs/Casestudy2.sci new file mode 100755 index 000000000..995b81830 --- /dev/null +++ b/659/CH13/EX2.cs/Casestudy2.sci @@ -0,0 +1,68 @@ +// Case Study: Chapter:13 ,Page No.:438
+// 2.Building a Sorted List
+
+funcprot(0);
+//Create the list
+function [List]=create(list1)
+ global List;
+ // Create the current node
+ list1.number=input("Input a number(Type -999 to end); ");
+ if list1.number==-999 then
+ list1.next=NULL;
+ list1.add=NULL;
+ else
+ list1.add=list1.add+1;
+ list1.next=NULL;
+ List(i)=list1;
+ if(i==1) then
+
+ else
+ List(i-1).next=List(i).add
+ end
+ i=i+1;
+ create(list1);// Create the next node
+ end
+ return;
+endfunction
+function []=print1(list1)
+ if list1(i)(1).next~=NULL then
+ printf("%d--->",list1(i)(1).number);//Print current item
+ i=i+1;
+ if list1(i)(1).next==NULL then
+ printf("%d",list1(i)(1).number);
+ end
+ print1(list1);//Move to next item
+ end
+ return;
+endfunction
+//Sorting of the numbers in the list
+function [List]=insert_sort(list1)
+ global List;
+ j=1;
+ while (list1(j)(1).next~=NULL)
+ i=1;
+ while (list1(i)(1).next~=NULL)
+ if(list1(i)(1).number >list1(i+1)(1).number) then
+ temp=list1(i)(1).number;
+ list1(i)(1).number=list1(i+1)(1).number;
+ list1(i+1)(1).number=temp;
+ end
+ i=i+1;
+ end
+ j=j+1;
+ end
+ List=list1;
+endfunction
+
+global List;
+NULL=0;i=1;
+//Create the structure i.e. node
+node=struct('number',0,'add',0,'next',0);
+head=node;
+//Calling the functions
+List=create(head);
+printf("\nOriginal List: ");
+print1(List);
+List=insert_sort(List); //Sort the list
+printf("\nAfter sorting: ");
+print1(List);
\ No newline at end of file diff --git a/659/CH13/EX2.cs/Casestudy2_output.PNG b/659/CH13/EX2.cs/Casestudy2_output.PNG Binary files differnew file mode 100755 index 000000000..b54219d17 --- /dev/null +++ b/659/CH13/EX2.cs/Casestudy2_output.PNG diff --git a/659/CH2/EX2.1/exm2_1.sce b/659/CH2/EX2.1/exm2_1.sce new file mode 100755 index 000000000..18b940afd --- /dev/null +++ b/659/CH2/EX2.1/exm2_1.sce @@ -0,0 +1,12 @@ +// Example 2.1
+// Representation of integer constants on a 16-bit computer.
+
+disp("Integer values");
+//Integer values larger than 32767 are not stored properly on 16-bit machine
+printf("%d %d %d \n",int16(32767),int16(32767+1),int16(32767+10));
+
+disp("Long integer values");
+//To store long integers properly, use int32 integer type
+printf("%ld %ld %ld \n",int32(32767),int32(32767+1),int32(32767+10));
+//The same result as from above statement can be achieved directly from below commented statement
+//printf("%ld %ld %ld\n",32767,32767+1,32767+10);
\ No newline at end of file diff --git a/659/CH2/EX2.1/exm2_1_output.PNG b/659/CH2/EX2.1/exm2_1_output.PNG Binary files differnew file mode 100755 index 000000000..a9414c6ed --- /dev/null +++ b/659/CH2/EX2.1/exm2_1_output.PNG diff --git a/659/CH2/EX2.1cs/Casestudy2_1.sce b/659/CH2/EX2.1cs/Casestudy2_1.sce new file mode 100755 index 000000000..b3b9fbbfc --- /dev/null +++ b/659/CH2/EX2.1cs/Casestudy2_1.sce @@ -0,0 +1,13 @@ +// Case Study:-Chapter 2 Page No.-47
+// 1.Calculation of Average of numbers
+
+N=10;sum1=0;count=0; //Initialization of variables
+printf(" Enter ten numbers");
+while(count<N)
+ number=scanf("%f"); //Reading number(using scanf() function)
+ sum1=sum1+number;
+ count=count+1;
+ end
+ average=sum1/N; //Avarage is calculated
+printf(" N = %d Sum1 = %f",N,sum1 );
+printf(" Average = %f",average );
diff --git a/659/CH2/EX2.1cs/Casestudy2_1_output.PNG b/659/CH2/EX2.1cs/Casestudy2_1_output.PNG Binary files differnew file mode 100755 index 000000000..c41f774ef --- /dev/null +++ b/659/CH2/EX2.1cs/Casestudy2_1_output.PNG diff --git a/659/CH2/EX2.2/exm2_2.sce b/659/CH2/EX2.2/exm2_2.sce new file mode 100755 index 000000000..5a6289afc --- /dev/null +++ b/659/CH2/EX2.2/exm2_2.sce @@ -0,0 +1,19 @@ +// Example 2.2
+// Program shows typical declarations,assignments and values stored in various types of variables.
+
+//Declarations and Assignments
+m=int16(54321);
+n=int32(1234567890);
+k=uint16(54321);
+//Assignments
+x=1.234567890000; //Bydefault type is double in scilab
+y=9.87654321; //----------------------------------
+p=1.0;q=1.0;
+//Printing
+printf(" m=%d\n",m)
+printf(" n=%ld\n",n)
+printf(" x=%.12f\n",x)
+printf(" x=%f\n",x)
+printf(" y=%.12f\n",y)
+printf(" y=%f\n",y)
+printf(" k=%u p=%f q=%.12f\n",k,p,q)
diff --git a/659/CH2/EX2.2/exm2_2_output.PNG b/659/CH2/EX2.2/exm2_2_output.PNG Binary files differnew file mode 100755 index 000000000..fb7199230 --- /dev/null +++ b/659/CH2/EX2.2/exm2_2_output.PNG diff --git a/659/CH2/EX2.2cs/Casestudy2_2.sce b/659/CH2/EX2.2cs/Casestudy2_2.sce new file mode 100755 index 000000000..32fd568c2 --- /dev/null +++ b/659/CH2/EX2.2cs/Casestudy2_2.sce @@ -0,0 +1,12 @@ +// Case Study:-Chapter 2 Page no.-48
+// 2.Solution of temprature in Farenheit and Celsius
+F_LOW=0;
+F_MAX=250;
+STEP=25;
+fahrenheit=F_LOW; //Initialization
+printf("Fahrenheit Celsius\n\n");
+while(fahrenheit < = F_MAX)
+ celsius=(fahrenheit-32.0)/1.8; //conversion from Farenheit to Celsius
+ printf("%6.2f %7.2f\n",fahrenheit,celsius);
+ fahrenheit=fahrenheit+STEP;
+ end
\ No newline at end of file diff --git a/659/CH2/EX2.2cs/Casestudy2_2_output.PNG b/659/CH2/EX2.2cs/Casestudy2_2_output.PNG Binary files differnew file mode 100755 index 000000000..cf8db7e7a --- /dev/null +++ b/659/CH2/EX2.2cs/Casestudy2_2_output.PNG diff --git a/659/CH2/EX2.3/exm2_3.sce b/659/CH2/EX2.3/exm2_3.sce new file mode 100755 index 000000000..bac1d9631 --- /dev/null +++ b/659/CH2/EX2.3/exm2_3.sce @@ -0,0 +1,9 @@ +// Example 2.3
+// The program illustrate the use of scanf() function
+disp("Enter an interger number:");
+number=scanf("%d"); //Read from keyboard
+if(number<100) then
+ disp("Your number is smaller than 100");
+else
+ disp("Your number contain more than two digits");
+end
\ No newline at end of file diff --git a/659/CH2/EX2.3/exm2_3_output.PNG b/659/CH2/EX2.3/exm2_3_output.PNG Binary files differnew file mode 100755 index 000000000..946cbfc58 --- /dev/null +++ b/659/CH2/EX2.3/exm2_3_output.PNG diff --git a/659/CH2/EX2.4/exm2_4.sce b/659/CH2/EX2.4/exm2_4.sce new file mode 100755 index 000000000..3830f8d2c --- /dev/null +++ b/659/CH2/EX2.4/exm2_4.sce @@ -0,0 +1,13 @@ +// Example 2.4
+// Sample program 3(exm1.5) discussed in chapter 1 can be convered in to a more flexible intractive program using scanf() function
+disp("Enter in single line separted by space");
+disp("Input amount,interest rate, and period");
+[amount,inrate,period]=scanf("%f %f %d"); //use of scanf()
+year=1;
+//Computation using while loop
+while(year<=period)
+ value=amount+inrate*amount;
+ printf("%2d Rs %8.2f\n",year,value)
+ year=year+1;
+ amount=value;
+end
diff --git a/659/CH2/EX2.4/exm2_4_output.PNG b/659/CH2/EX2.4/exm2_4_output.PNG Binary files differnew file mode 100755 index 000000000..d4a5fb8c4 --- /dev/null +++ b/659/CH2/EX2.4/exm2_4_output.PNG diff --git a/659/CH3/EX3.1/exm3_1.sce b/659/CH3/EX3.1/exm3_1.sce new file mode 100755 index 000000000..8ffe52210 --- /dev/null +++ b/659/CH3/EX3.1/exm3_1.sce @@ -0,0 +1,8 @@ +// Example 3.1
+//The program shows the use of integer arithmetic to convert a given number-
+//of days into months and days
+
+days=input('Enter days:');
+months=int16(days/30); //Compute for months
+days =int16(pmodulo(days,30)); //compute for days
+disp(days,"Days =",months,"Months =");
\ No newline at end of file diff --git a/659/CH3/EX3.1/exm3_1_output.PNG b/659/CH3/EX3.1/exm3_1_output.PNG Binary files differnew file mode 100755 index 000000000..c7965057c --- /dev/null +++ b/659/CH3/EX3.1/exm3_1_output.PNG diff --git a/659/CH3/EX3.1cs/Casestudy3_1.sce b/659/CH3/EX3.1cs/Casestudy3_1.sce new file mode 100755 index 000000000..85a1bbfb4 --- /dev/null +++ b/659/CH3/EX3.1cs/Casestudy3_1.sce @@ -0,0 +1,16 @@ +// Case Study:-Chapter 3,Page No:76
+// 1.Salesman's Salary
+
+
+BASE_SALARY=1500.00; //Minimum base salary
+BONUS_RATE=200.00; //Bonus for every computer sold
+COMMISSION=0.02; //Commission on total monthly sales
+printf("Input number sold and price\n[Enter in single line separated by space]");
+[quantity,price] = scanf("%d %f"); //Input quantity and price
+//Computation for bonus,commission and gross_salary of a salesman
+bonus = BONUS_RATE*quantity;
+commission = COMMISSION*quantity*price;
+gross_salary =BASE_SALARY + bonus + commission;
+printf("Bonus = %6.2f\n", bonus);
+printf("Commission = %6.2f\n", commission);
+printf("Gross salary = %6.2f\n", gross_salary);
diff --git a/659/CH3/EX3.1cs/Casestudy3_1_output.PNG b/659/CH3/EX3.1cs/Casestudy3_1_output.PNG Binary files differnew file mode 100755 index 000000000..af6bfd20f --- /dev/null +++ b/659/CH3/EX3.1cs/Casestudy3_1_output.PNG diff --git a/659/CH3/EX3.2/exm3_2.sce b/659/CH3/EX3.2/exm3_2.sce new file mode 100755 index 000000000..24a96e1e4 --- /dev/null +++ b/659/CH3/EX3.2/exm3_2.sce @@ -0,0 +1,9 @@ +// Example 3.2
+//Program to print a sequence of squares of numbers.
+
+N=100;A=2;
+a=A;
+while(a<N)
+ disp(a); //Prints square of number
+ a=a^2; //compute square of number
+end
\ No newline at end of file diff --git a/659/CH3/EX3.2/exm3_2_output.PNG b/659/CH3/EX3.2/exm3_2_output.PNG Binary files differnew file mode 100755 index 000000000..ff3c6c469 --- /dev/null +++ b/659/CH3/EX3.2/exm3_2_output.PNG diff --git a/659/CH3/EX3.2cs/Casestudy3_2.sce b/659/CH3/EX3.2cs/Casestudy3_2.sce new file mode 100755 index 000000000..f5fcac524 --- /dev/null +++ b/659/CH3/EX3.2cs/Casestudy3_2.sce @@ -0,0 +1,19 @@ +// Case Study:-Chapter 3,Page No:77
+// 2.Solution of the Quadratic equation
+
+
+printf("Input values of a, b, and c \n");
+a=input("a =");
+b=input("b =");
+c=input("c =");
+discriminant = b^2-4*a*c;
+if(discriminant<0)
+ printf("\n\nROOTS ARE IMAGINARY\n");
+else
+ //Computes root1 and root2
+ root1 = (-b + sqrt(discriminant))/(2.0*a);
+ root2 = (-b - sqrt(discriminant))/(2.0*a);
+ printf("\n\nRoot1 = %5.2f\n\nRoot2 = %5.2f\n",root1,root2 );
+end
+
+
diff --git a/659/CH3/EX3.2cs/Casestudy3_2_output.PNG b/659/CH3/EX3.2cs/Casestudy3_2_output.PNG Binary files differnew file mode 100755 index 000000000..e4cefd126 --- /dev/null +++ b/659/CH3/EX3.2cs/Casestudy3_2_output.PNG diff --git a/659/CH3/EX3.3/exm3_3.sce b/659/CH3/EX3.3/exm3_3.sce new file mode 100755 index 000000000..1ccb2ccb7 --- /dev/null +++ b/659/CH3/EX3.3/exm3_3.sce @@ -0,0 +1,22 @@ +// Example 3.3
+//The program employs diffrent kind of operators. The results of their evaluation are also shown for comparison
+
+//Increment(i.e. ++)/Decrement(--) operators are unavailable in Scilab
+a=int16(15);
+b=int16(10);
+a=a+1; // Replacement for ++a
+c=a-b;
+printf("a = %d b = %d c = %d\n",a,b,c);
+b=b+1; // Replacement for b++
+d=b+a;
+printf("a = %d b = %d d = %d\n",a,b,d);
+printf("a/b = %d\n",a/b); //Division operator
+printf("pmodulo(a,b) = %d\n",pmodulo(a,b)); //Modulus operatior
+printf("a*b = %d\n",a*b); //Multiplication
+//In scilab ther is no conditional operator(?:),hence 'if' can be used in place of ?:
+if(c>d) then
+ disp(1);
+end
+if(c<d) then
+ disp(0);
+end
\ No newline at end of file diff --git a/659/CH3/EX3.3/exm3_3_output.PNG b/659/CH3/EX3.3/exm3_3_output.PNG Binary files differnew file mode 100755 index 000000000..4366325ee --- /dev/null +++ b/659/CH3/EX3.3/exm3_3_output.PNG diff --git a/659/CH3/EX3.4/exm3_4.sce b/659/CH3/EX3.4/exm3_4.sce new file mode 100755 index 000000000..1c339326f --- /dev/null +++ b/659/CH3/EX3.4/exm3_4.sce @@ -0,0 +1,16 @@ +// Example 3.4
+//The program illustrates the use of variables in expressions and their evaluation.
+
+a=9;b=12;c=3;
+//Expressions and their evaluations
+x=a-b/3+c*2-1;
+y=a-b/(3+c*(2-1));
+z=a-(b/(3+c)*2)-1;
+
+printf("x=%f\n",x)
+printf("y=%f\n",y)
+printf("z=%f\n",z)
+// disp can be used..
+//disp(x,"x=")
+//disp(y,"y=")
+//disp(z,"z=")
diff --git a/659/CH3/EX3.4/exm3_4_output.PNG b/659/CH3/EX3.4/exm3_4_output.PNG Binary files differnew file mode 100755 index 000000000..7be257c57 --- /dev/null +++ b/659/CH3/EX3.4/exm3_4_output.PNG diff --git a/659/CH3/EX3.5/exm3_5.sce b/659/CH3/EX3.5/exm3_5.sce new file mode 100755 index 000000000..93136c7b1 --- /dev/null +++ b/659/CH3/EX3.5/exm3_5.sce @@ -0,0 +1,13 @@ +// Example 3.5
+//Output of program shows round-off errors that can occur in computation of floating point numbers
+
+//Sum of n terms of 1/n
+count=1;
+sum1=0;
+n=input("Enter value of n:");
+term=1.0/n;
+while(count<=n)
+ sum1=sum1+term;
+ count=count+1;
+end
+printf("Sum= %f",sum1);
\ No newline at end of file diff --git a/659/CH3/EX3.5/exm3_5_output.PNG b/659/CH3/EX3.5/exm3_5_output.PNG Binary files differnew file mode 100755 index 000000000..c8733efa3 --- /dev/null +++ b/659/CH3/EX3.5/exm3_5_output.PNG diff --git a/659/CH3/EX3.6/exm3_6.sce b/659/CH3/EX3.6/exm3_6.sce new file mode 100755 index 000000000..8fb15d18d --- /dev/null +++ b/659/CH3/EX3.6/exm3_6.sce @@ -0,0 +1,8 @@ +// Example 3.6
+//Program using a cast to evaluate the equation.
+
+sum1=0;
+for n=int8(1:10)
+ sum1=sum1+1/double(n); //conversion from 'int' to 'double' or 'float'
+ printf("%2d %6.4f\n",n,sum1);
+end
\ No newline at end of file diff --git a/659/CH3/EX3.6/exm3_6_output.PNG b/659/CH3/EX3.6/exm3_6_output.PNG Binary files differnew file mode 100755 index 000000000..0cbea2b03 --- /dev/null +++ b/659/CH3/EX3.6/exm3_6_output.PNG diff --git a/659/CH4/EX4.1/exm4_1.sce b/659/CH4/EX4.1/exm4_1.sce new file mode 100755 index 000000000..b6d2d6945 --- /dev/null +++ b/659/CH4/EX4.1/exm4_1.sce @@ -0,0 +1,13 @@ +// Exaymple 4.1
+// The program shows the use of getchar function in an intractive environment.
+//In Scilab in place of getchar function scanf function can be used to get
+//character as there is no getchar function in Scilab.
+
+disp("Would you like to know my name?");
+disp("Type Y for YES and N for NO:");
+answer=scanf("%c"); //Reading character
+if (answer=='Y')|(answer=='y') then //Test for answer
+ disp("My name is BUSY BEE");
+else
+ disp("You are good for nothing")
+end
\ No newline at end of file diff --git a/659/CH4/EX4.1/exm4_1_output.PNG b/659/CH4/EX4.1/exm4_1_output.PNG Binary files differnew file mode 100755 index 000000000..d4e0f7789 --- /dev/null +++ b/659/CH4/EX4.1/exm4_1_output.PNG diff --git a/659/CH4/EX4.10/exm4_10.sce b/659/CH4/EX4.10/exm4_10.sce new file mode 100755 index 000000000..c6fdebbcb --- /dev/null +++ b/659/CH4/EX4.10/exm4_10.sce @@ -0,0 +1,16 @@ +// Example 4.10
+// The program illustrates all the options of printing a real number.
+
+y=98.7654; //real number
+//Various options of printing a real number
+printf('%7.4f\n',y);
+printf('%f\n',y);
+printf('%7.2f\n',y);
+printf('%-7.2f\n',y);
+printf('%07.2f\n',y);
+printf('%7.2f\n',y);
+printf('\n');
+printf('%10.2e\n',y);
+printf('%12.4e\n',-y);
+printf('%-10.2e\n',y);
+printf('%e\n',y);
\ No newline at end of file diff --git a/659/CH4/EX4.10/exm4_10_output.PNG b/659/CH4/EX4.10/exm4_10_output.PNG Binary files differnew file mode 100755 index 000000000..33f540bad --- /dev/null +++ b/659/CH4/EX4.10/exm4_10_output.PNG diff --git a/659/CH4/EX4.11/exm4_11.sce b/659/CH4/EX4.11/exm4_11.sce new file mode 100755 index 000000000..7e17ec7b8 --- /dev/null +++ b/659/CH4/EX4.11/exm4_11.sce @@ -0,0 +1,16 @@ +// Example 4.11
+// The program illustrates the printing of character and strings.
+
+x='A'; //x variable has character
+name='ANIL KUMAR GUPTA'; //name variable has string
+disp("OUTPUT OF CHARACTERS");
+printf('%c\n%3c\n%5c\n',x,x,x);
+printf('%3c\n%c\n',x,x);
+printf('\n');
+disp("OUTPUT OF STRINGS"); //disp can also be used for display
+printf('%s\n',name);
+printf('%20s\n',name);
+printf('%20.10s\n',name);
+printf('%.5s\n',name);
+printf('%-20.10s\n',name);
+printf('%5s\n',name);
diff --git a/659/CH4/EX4.11/exm4_11_output.PNG b/659/CH4/EX4.11/exm4_11_output.PNG Binary files differnew file mode 100755 index 000000000..914246eee --- /dev/null +++ b/659/CH4/EX4.11/exm4_11_output.PNG diff --git a/659/CH4/EX4.1cs/Casestudy4_1.sce b/659/CH4/EX4.1cs/Casestudy4_1.sce new file mode 100755 index 000000000..c5ea1573b --- /dev/null +++ b/659/CH4/EX4.1cs/Casestudy4_1.sce @@ -0,0 +1,26 @@ +// Case Study:-Chapter 4 ,Page No:106
+// 1.Inventory Report
+
+ITEMS=4;
+i=1;
+printf("[Enter in single line seperated be spaces]\n");
+while(i <= 4)
+ printf("Enter code,quantity, and rate:");
+ [code(i),quantity(i),rate(i)]=scanf("%s %d %f");
+ i=i+1;
+end
+printf("INVENTORY REPORT\n");
+printf("----------------------------------------------\n");
+printf("Code Quantity Rate Value\n");
+printf("----------------------------------------------\n");
+total_value=0;
+i=1;
+while(i<=ITEMS)
+ value=quantity(i)*rate(i);
+ printf("%6s %10d %10.2f %e\n",code(i),quantity(i),rate(i),value);
+ total_value= total_value+value;
+ i=i+1;
+end
+ printf("----------------------------------------------\n");
+ printf(" Total Value = %e\n",total_value);
+ printf("----------------------------------------------\n");
diff --git a/659/CH4/EX4.1cs/Casestudy4_1_output.PNG b/659/CH4/EX4.1cs/Casestudy4_1_output.PNG Binary files differnew file mode 100755 index 000000000..571c157a3 --- /dev/null +++ b/659/CH4/EX4.1cs/Casestudy4_1_output.PNG diff --git a/659/CH4/EX4.2/exm4_2.sce b/659/CH4/EX4.2/exm4_2.sce new file mode 100755 index 000000000..55e0af429 --- /dev/null +++ b/659/CH4/EX4.2/exm4_2.sce @@ -0,0 +1,14 @@ +// Example 4.2
+// The program requests the user to enter a character and display a message on
+// the screen telling the user whether the character is an alphabet or digit,
+// or any other special character.
+
+disp("Press any key");
+character=scanf("%c"); //Reading character
+if (isletter(character)) then //Test for letter
+ disp("The character is a letter");
+ elseif (isdigit(character)) then //Test for digit
+ disp("The character is a digit");
+ else
+ disp("The character is not alphanumeric");
+ end
\ No newline at end of file diff --git a/659/CH4/EX4.2/exm4_2_output.PNG b/659/CH4/EX4.2/exm4_2_output.PNG Binary files differnew file mode 100755 index 000000000..00abfc1c8 --- /dev/null +++ b/659/CH4/EX4.2/exm4_2_output.PNG diff --git a/659/CH4/EX4.2cs/Casestudy4_2_output.PNG b/659/CH4/EX4.2cs/Casestudy4_2_output.PNG Binary files differnew file mode 100755 index 000000000..6a88b1f76 --- /dev/null +++ b/659/CH4/EX4.2cs/Casestudy4_2_output.PNG diff --git a/659/CH4/EX4.2cs/casestudy4_2.sce b/659/CH4/EX4.2cs/casestudy4_2.sce new file mode 100755 index 000000000..97e9c2893 --- /dev/null +++ b/659/CH4/EX4.2cs/casestudy4_2.sce @@ -0,0 +1,20 @@ +// Case study:chapter 4
+// 2.Reliability Graph
+
+LAMBDA=0.001;
+for i=1:27
+ printf("--");
+end
+printf("\n");
+for t=0:150:3000
+ r=exp(-LAMBDA*t);
+ R=int32(50*r+0.5);
+ printf("|");
+ for i=1:R
+ printf("*");
+ end
+ printf("#\n");
+end
+for i=1:2
+ printf("|\n");
+end
diff --git a/659/CH4/EX4.3/exm4_3.sce b/659/CH4/EX4.3/exm4_3.sce new file mode 100755 index 000000000..52d44fbcd --- /dev/null +++ b/659/CH4/EX4.3/exm4_3.sce @@ -0,0 +1,10 @@ +// Example 4.3
+// A program that reads a character from the keyboard and then print in reverse
+//case ,that is,if input is in upper case,the output will be lower case and vice-versa
+disp("Enter an alphabet");
+alphabet=scanf("%c"); //Reading character
+if((ascii(alphabet))>=97) then
+ disp(convstr(alphabet,"u")); //Reverse and display
+else
+ disp(convstr(alphabet,"l")); //Reverse and display
+end
diff --git a/659/CH4/EX4.3/exm4_3_output.PNG b/659/CH4/EX4.3/exm4_3_output.PNG Binary files differnew file mode 100755 index 000000000..d703d6518 --- /dev/null +++ b/659/CH4/EX4.3/exm4_3_output.PNG diff --git a/659/CH4/EX4.4/exm4_4.sce b/659/CH4/EX4.4/exm4_4.sce new file mode 100755 index 000000000..e06536a2d --- /dev/null +++ b/659/CH4/EX4.4/exm4_4.sce @@ -0,0 +1,24 @@ +// Example 4.4
+// The program illustrates the various options for reading
+//integers are experimented in this program
+
+
+printf("Enter three integer numbers\n");
+[n,a,b,c]=mscanf("%d %*d %d");
+disp(c,b,a);
+printf("Enter two 4-digit numbers\n");
+[n,x,y]=mscanf("%2d %4d");
+printf('%d %d\n',x,y);
+
+printf("Enter two integers\n");
+[n,a,x]=mscanf("%d %d");
+printf('%d %d\n',a,x);
+
+printf("Enter a nine digit number\n");
+[n,p,q,r]=mscanf("%3d %4d %3d");
+printf('%d %d %d\n',p,q,r);
+
+printf("Enter two three digit numbers\n");
+[n,x,y]=mscanf("%d %d");
+printf('%d %d \n',x,y);
+
diff --git a/659/CH4/EX4.4/exm4_4_output.PNG b/659/CH4/EX4.4/exm4_4_output.PNG Binary files differnew file mode 100755 index 000000000..e6b87c638 --- /dev/null +++ b/659/CH4/EX4.4/exm4_4_output.PNG diff --git a/659/CH4/EX4.5/exm4_5.sce b/659/CH4/EX4.5/exm4_5.sce new file mode 100755 index 000000000..3fa79957d --- /dev/null +++ b/659/CH4/EX4.5/exm4_5.sce @@ -0,0 +1,10 @@ +// Example 4.5
+//Reading of real numbers(in both decimal point and exponential notation
+
+printf("Values of x and y:");
+[x,y]=scanf("%f %e"); //reading x [decimal point] and y[exponential] from standard input
+printf("\n");
+printf("x = %f\ny = %f\n",x,y);
+printf("Values of p and q:");
+[p,q]=scanf("%lg %lg");
+printf("\np = %.12f\nq = %.12e\n",p,q);
diff --git a/659/CH4/EX4.5/exm4_5_output.PNG b/659/CH4/EX4.5/exm4_5_output.PNG Binary files differnew file mode 100755 index 000000000..252d98ad3 --- /dev/null +++ b/659/CH4/EX4.5/exm4_5_output.PNG diff --git a/659/CH4/EX4.6/exm4_6.sce b/659/CH4/EX4.6/exm4_6.sce new file mode 100755 index 000000000..983b89596 --- /dev/null +++ b/659/CH4/EX4.6/exm4_6.sce @@ -0,0 +1,18 @@ +// Example 4.6
+// Reading of strings using %wc and %ws.
+
+//scanf() can only read one character at a time and return it to name1, therefore
+//mscanf() is used that can read more than one character
+printf("Enter serial number and name one:");
+[n,no,name1]=mscanf("%d %15c");
+printf("%d %15s\n",no,name1);
+
+//Read and display a string
+printf("Enter serial number and name two:");
+[no,name2]=scanf("%d %s");
+printf("%d %15s\n",no,name2);
+
+//Read and display a string of width 15
+printf("Enter serial number and name three:");
+[no,name3]=scanf("%d %15s");
+printf("%d %15s",no,name3);
\ No newline at end of file diff --git a/659/CH4/EX4.6/exm4_6_output.PNG b/659/CH4/EX4.6/exm4_6_output.PNG Binary files differnew file mode 100755 index 000000000..efd71043d --- /dev/null +++ b/659/CH4/EX4.6/exm4_6_output.PNG diff --git a/659/CH4/EX4.8/exm4_8.sce b/659/CH4/EX4.8/exm4_8.sce new file mode 100755 index 000000000..375d13cf1 --- /dev/null +++ b/659/CH4/EX4.8/exm4_8.sce @@ -0,0 +1,11 @@ +// Example 4.8
+// The program illustrates the testing for correctness of reading data by scanf function
+
+//In Scilab mscanf function is similar to scanf function of c
+printf("Enter values of a,b and c");
+[n,a,b,c]=mscanf("%d %f %c");
+if(n==3) then //Test condition
+ printf("a = %d b = %f c = %c",a,b,c);
+else
+ printf("Error in input.");
+end
diff --git a/659/CH4/EX4.8/exm4_8_output.PNG b/659/CH4/EX4.8/exm4_8_output.PNG Binary files differnew file mode 100755 index 000000000..ed427ab07 --- /dev/null +++ b/659/CH4/EX4.8/exm4_8_output.PNG diff --git a/659/CH4/EX4.9/exm4_9.sce b/659/CH4/EX4.9/exm4_9.sce new file mode 100755 index 000000000..e0de109f2 --- /dev/null +++ b/659/CH4/EX4.9/exm4_9.sce @@ -0,0 +1,11 @@ +// Example 4.9
+// The program illustrates the output of integer numbers under various formats
+
+m=int16(12345); //integer variable m
+n=int32(987654); //integer variable n
+printf('%d\n',m);
+printf('%10d\n',m);
+printf('%010d\n',m);
+printf('%-10d\n',m);
+printf('%10d\n',n);
+printf('%10d\n',-n);
diff --git a/659/CH4/EX4.9/exm4_9_output.PNG b/659/CH4/EX4.9/exm4_9_output.PNG Binary files differnew file mode 100755 index 000000000..4528c9419 --- /dev/null +++ b/659/CH4/EX4.9/exm4_9_output.PNG diff --git a/659/CH5/EX5.1/exm5_1.sce b/659/CH5/EX5.1/exm5_1.sce new file mode 100755 index 000000000..8a433b01d --- /dev/null +++ b/659/CH5/EX5.1/exm5_1.sce @@ -0,0 +1,15 @@ +// Example 5.1
+// The program reads four values a,b,c and d from the terminal and
+//evaluates the ratio of (a+b) to (c+d) and prints the result,if c-d
+//is not equal to zero
+
+disp("Enter four integer values");
+a=int8(input("a="));
+b=int8(input("b="));
+c=int8(input("c="));
+d=int8(input("d="));
+
+if(c-d ~= 0) then //Execute statement block
+ ratio=double(a+b)/double(c-d);
+ printf("Ratio=%f\n",ratio);
+end
\ No newline at end of file diff --git a/659/CH5/EX5.1/exm5_1_output.PNG b/659/CH5/EX5.1/exm5_1_output.PNG Binary files differnew file mode 100755 index 000000000..f5919175b --- /dev/null +++ b/659/CH5/EX5.1/exm5_1_output.PNG diff --git a/659/CH5/EX5.1cs/Casestudy1.sce b/659/CH5/EX5.1cs/Casestudy1.sce new file mode 100755 index 000000000..a9184f716 --- /dev/null +++ b/659/CH5/EX5.1cs/Casestudy1.sce @@ -0,0 +1,31 @@ +// Case Study:-Chapter 5, Page No:139
+// 1.Range of numbers
+
+sum1=0;
+count=0;
+f=0;value=1;
+printf("Enter numbers[press enter after each number]:\n input a NEGATIVE number to end\n");
+while(value)
+ [value]=scanf("%f"); //Read data
+ if(value<0) then
+ break;
+ end
+ count=count+1;
+ //Calculating height and lowest value
+ if(count==1) then
+ high=value;
+ low=value;
+ elseif(value>high) then
+ high=value;
+ elseif(value<low) then
+ low=value;
+ end
+ //Calculate sum
+ sum1=sum1+value;
+end
+average=sum1/count; //Average cost
+range1=high-low; //Range of values
+//Print the results
+printf("Total values: %d\n",count);
+printf("Highest-values: %f\nLowest-value: %f\n",high,low);
+printf("Range: %f\n Avarage: %f\n",range1,average);
diff --git a/659/CH5/EX5.1cs/Casestudy1_output.PNG b/659/CH5/EX5.1cs/Casestudy1_output.PNG Binary files differnew file mode 100755 index 000000000..9294e72ee --- /dev/null +++ b/659/CH5/EX5.1cs/Casestudy1_output.PNG diff --git a/659/CH5/EX5.2/exm5_2.sce b/659/CH5/EX5.2/exm5_2.sce new file mode 100755 index 000000000..246f4b7a2 --- /dev/null +++ b/659/CH5/EX5.2/exm5_2.sce @@ -0,0 +1,14 @@ +// Example 5.2
+// The program counts the number of boys whose weight is less than 50Kg
+//and height is greater than 170cm.
+
+count=int(0);
+disp("Enter weight and height for 10 boys");
+for i=1:10
+ [weight,height]=scanf("%f %f");
+ if(weight<50&height>170) then // Test for weight and height
+ count=count+1;
+ end
+end
+disp("Number of boys with weight <50 kg and height>170 cm =");
+disp(count)
\ No newline at end of file diff --git a/659/CH5/EX5.2/exm5_2_output.PNG b/659/CH5/EX5.2/exm5_2_output.PNG Binary files differnew file mode 100755 index 000000000..ba4e100cb --- /dev/null +++ b/659/CH5/EX5.2/exm5_2_output.PNG diff --git a/659/CH5/EX5.2cs/Casestudy2_output.PNG b/659/CH5/EX5.2cs/Casestudy2_output.PNG Binary files differnew file mode 100755 index 000000000..18be6cfa2 --- /dev/null +++ b/659/CH5/EX5.2cs/Casestudy2_output.PNG diff --git a/659/CH5/EX5.2cs/casestudy2.sce b/659/CH5/EX5.2cs/casestudy2.sce new file mode 100755 index 000000000..2d0135d10 --- /dev/null +++ b/659/CH5/EX5.2cs/casestudy2.sce @@ -0,0 +1,55 @@ +// Case Study:-Chapter 5
+// 2.Pay-Bill Calculations
+CA1=1000;
+CA2=750;
+CA3=500;
+CA4=250;
+EA1=500;
+EA2=200;
+EA3=100;
+EA4=0;
+level=1;
+while(level)
+ printf("Enter 0[zero] for level to end");
+ //Read data
+ level=input("Enter level:");
+ if(level==0)
+ break;
+ end
+ printf("Enter job number, and basic pay\n");
+ //Read data
+ [jobnumber,basic]=scanf("%d %f");
+ //Decide level number and calculate perks
+ select level
+ case 1 then perks=CA1+EA1;
+ case 2 then perks=CA2+EA2;
+ case 3 then perks=CA3+EA3;
+ case 4 then perks=CA4+EA4;
+ else
+ printf("Error in level code");
+ return;
+ end
+
+ house_rent=0.25*basic;
+ //Calculate gross salary
+ gross=basic+house_rent+perks;
+ //Calculate income tax
+ if (gross<=2000) then
+ incometax=0;
+ elseif(gross<=4000)
+ incometax=0.03*gross;
+ elseif(gross<=5000)
+ incometax=0.05*gross;
+ else
+ incometax=0.08*gross;
+ end
+ //Compute the net salary
+ net=gross-incometax;
+ //Print the results
+ printf("%d %d %.2f\n",level,jobnumber,net);
+end
+printf("END OF THE PROGRAM");
+
+
+
+
diff --git a/659/CH5/EX5.3/exm5_3.sce b/659/CH5/EX5.3/exm5_3.sce new file mode 100755 index 000000000..9a698cd1b --- /dev/null +++ b/659/CH5/EX5.3/exm5_3.sce @@ -0,0 +1,19 @@ +// Example 5.3
+// A program to evaluate the power series. It uses if...else to test accuracy.
+// e^x=1+x+x^2/2! + x^3/3! + +x^n/n!,0<x<1
+
+ACCURACY=0.0001;
+x=input("Enter value of x:");
+n=1;term=1;sum1=1;count=int8(1);
+while(n<=100)
+ term=term* x/n;
+ sum1=sum1+term;
+ count=count+1;
+ if(term<ACCURACY) then //Test for accuracy
+ n=999;
+ else
+ n=n+1;
+ end
+end
+//Print results
+printf("Term=%d Sum=%f",count,sum1);
\ No newline at end of file diff --git a/659/CH5/EX5.3/exm5_3_output.PNG b/659/CH5/EX5.3/exm5_3_output.PNG Binary files differnew file mode 100755 index 000000000..ea56fc6b0 --- /dev/null +++ b/659/CH5/EX5.3/exm5_3_output.PNG diff --git a/659/CH5/EX5.4/exm5_4.sce b/659/CH5/EX5.4/exm5_4.sce new file mode 100755 index 000000000..0b76d9d9c --- /dev/null +++ b/659/CH5/EX5.4/exm5_4.sce @@ -0,0 +1,22 @@ +// Example 5.4
+// The program selects and prints the largest of the three numbers
+//using nested if...else statement
+
+disp("Enter three values");
+A=input("A=");
+B=input("B=");
+C=input("C=");
+disp("Largest value is:");
+if(A>B) , //Test for largest between A&B
+ if(A>C) , //Test for largest between A&C
+ disp(A);
+ else
+ disp(C);
+ end
+else
+ if(C>B) , //Test for largest between C&B
+ disp(C);
+ else
+ disp(B);
+ end
+end
diff --git a/659/CH5/EX5.4/exm5_4_output.PNG b/659/CH5/EX5.4/exm5_4_output.PNG Binary files differnew file mode 100755 index 000000000..462f698d1 --- /dev/null +++ b/659/CH5/EX5.4/exm5_4_output.PNG diff --git a/659/CH5/EX5.5/exm5_5.sce b/659/CH5/EX5.5/exm5_5.sce new file mode 100755 index 000000000..06159486b --- /dev/null +++ b/659/CH5/EX5.5/exm5_5.sce @@ -0,0 +1,21 @@ +// Example 5.5
+// The program reads the customer number and power consumed and prints
+//the amount to be paid by the customer
+
+disp("Enter CUSTOMER NO. and UNITS consumed");
+//Read data
+custnum=input("CUSTOMER NO.:");
+units=input("UNITS:");
+//Use of else...if ladder
+//Calculates charges
+if(units<=200) ,
+ charges=0.5*units;
+elseif(units<=400) ,
+ charges=100+0.65*(units-200);
+elseif(uints<=600) ,
+ charges=230+0.8*(units-400);
+else
+ charges=390+(units-600);
+end
+//Print results
+printf("Customer No:%d Charges=%.2f",custnum,charges);
diff --git a/659/CH5/EX5.5/exm5_5_output.PNG b/659/CH5/EX5.5/exm5_5_output.PNG Binary files differnew file mode 100755 index 000000000..e0a2bcfa6 --- /dev/null +++ b/659/CH5/EX5.5/exm5_5_output.PNG diff --git a/659/CH5/EX5.6/exm5_6.sce b/659/CH5/EX5.6/exm5_6.sce new file mode 100755 index 000000000..42e10995c --- /dev/null +++ b/659/CH5/EX5.6/exm5_6.sce @@ -0,0 +1,21 @@ +// Example 5.6
+// A program to process loan applications and to sanction loans.
+
+MAXLOAN=50000;
+disp("Enter the values of previous two loans");
+loan1=int32(input("Enter first loan:"));
+loan2=int32(input("Enter second loan:"));
+loan3=int32(input("Enter the values of new loan:"));
+sum23=loan2+loan3;
+//Calculate the sanction loan
+if(loan1>0),
+ sancloan=0;
+ elseif(sum23>MAXLOAN),
+ sancloan=MAXLOAN-loan2;
+ else
+ sancloan=loan3;
+end
+//Print the results
+printf("Previous loans pending:%d %d\n",loan1,loan2);
+printf("Loan requested =%d\n",loan3);
+printf("Loan sanctioned =%d\n",sancloan);
diff --git a/659/CH5/EX5.6/exm5_6_output.PNG b/659/CH5/EX5.6/exm5_6_output.PNG Binary files differnew file mode 100755 index 000000000..93c11d5b5 --- /dev/null +++ b/659/CH5/EX5.6/exm5_6_output.PNG diff --git a/659/CH5/EX5.7/exm5_7.sce b/659/CH5/EX5.7/exm5_7.sce new file mode 100755 index 000000000..a64c4c9e4 --- /dev/null +++ b/659/CH5/EX5.7/exm5_7.sce @@ -0,0 +1,16 @@ +// Example 5.7
+// The program evaluates the square root for five numbers.
+
+count=1;
+printf("Enter FIVE real values\n");
+while(count<=5)
+ x=scanf("%f");
+ if(x<0) then
+ printf("Value - %d is negative\n",count);
+ else
+ y=sqrt(x); //Calculate square root
+ printf("%f\t%f\n",x,y); //Print result
+ end
+ count=count+1;
+end
+printf("End of computation");
\ No newline at end of file diff --git a/659/CH5/EX5.7/exm5_7_output.PNG b/659/CH5/EX5.7/exm5_7_output.PNG Binary files differnew file mode 100755 index 000000000..768a43756 --- /dev/null +++ b/659/CH5/EX5.7/exm5_7_output.PNG diff --git a/659/CH6/EX6.1/exm6_1.sce b/659/CH6/EX6.1/exm6_1.sce new file mode 100755 index 000000000..d19e45583 --- /dev/null +++ b/659/CH6/EX6.1/exm6_1.sce @@ -0,0 +1,13 @@ +// Example 6.1
+//A program to evaluate the equation y=x^n when n is a non-negative integer.
+
+x=input("Enter the value of x:");
+n=input("Enter the value of n:");
+y=1.0;count=1; //intialization
+//Loop begins
+while(count<=n) //Testing
+ y=y*x;
+ count=count+1; //Increamenting
+end
+//End of loop
+printf("x = %f; n = %d; x to power n = %f\n",x,n,y);
diff --git a/659/CH6/EX6.1/exm6_1_output.PNG b/659/CH6/EX6.1/exm6_1_output.PNG Binary files differnew file mode 100755 index 000000000..b6c57c19e --- /dev/null +++ b/659/CH6/EX6.1/exm6_1_output.PNG diff --git a/659/CH6/EX6.1cs/Casestudy6_1.sce b/659/CH6/EX6.1cs/Casestudy6_1.sce new file mode 100755 index 000000000..0420199b9 --- /dev/null +++ b/659/CH6/EX6.1cs/Casestudy6_1.sce @@ -0,0 +1,29 @@ +// Case Study:-Chapter 6, Page No:176
+// 1.Table of Binomial Coefficients
+
+MAX=10;
+printf("mx");
+for m=0:10
+ printf("%4d",m);
+end
+printf("\n-----------------------------------------------\n");
+m=0;
+//print the table of binomial coefficients for m=10
+//Computation using while loop
+while(m<=MAX)
+ printf("%2d",m);
+ x=0;
+ binom=1;
+ while(x<=m)
+ if(m==0|x==0)
+ printf("%4d",binom); //Print the result i.e. binom
+ else
+ binom=binom*(m-x+1)/x; //compute the binomial coefficient
+ printf("%4d",binom); //Print the result i.e. binom
+ end
+ x=x+1;
+ end
+ printf("\n");
+ m=m+1;
+end
+printf("-----------------------------------------------\n");
diff --git a/659/CH6/EX6.1cs/Casestudy6_1_output.PNG b/659/CH6/EX6.1cs/Casestudy6_1_output.PNG Binary files differnew file mode 100755 index 000000000..a9530cd20 --- /dev/null +++ b/659/CH6/EX6.1cs/Casestudy6_1_output.PNG diff --git a/659/CH6/EX6.2/exm6_2.sce b/659/CH6/EX6.2/exm6_2.sce new file mode 100755 index 000000000..52954e10d --- /dev/null +++ b/659/CH6/EX6.2/exm6_2.sce @@ -0,0 +1,17 @@ +// Example 6.2
+//A program to print multiplication table from 1*1 to 12*10.
+
+
+disp(" MULTIPLICATION TABLE ");
+disp("-------------------------------------------");
+row=1;
+while(row<=12) //Outer loop begins
+ column=1;
+ while(column<=10) //Inner loop begins
+ y=row*column;
+ printf("%4d",y);
+ column=column+1;
+ end
+ row=row+1;
+ printf("\n");
+end
\ No newline at end of file diff --git a/659/CH6/EX6.2/exm6_2_output.PNG b/659/CH6/EX6.2/exm6_2_output.PNG Binary files differnew file mode 100755 index 000000000..82e5b5d89 --- /dev/null +++ b/659/CH6/EX6.2/exm6_2_output.PNG diff --git a/659/CH6/EX6.2cs/Casestudy6_2.sce b/659/CH6/EX6.2cs/Casestudy6_2.sce new file mode 100755 index 000000000..3cbb2eec8 --- /dev/null +++ b/659/CH6/EX6.2cs/Casestudy6_2.sce @@ -0,0 +1,30 @@ +// Case Study:-Chapter 6
+// 2.Histogram
+
+N=5;
+for n=1:N
+ printf("Enter employees in Group-%d:",n);
+ value(n)=scanf("%d"); //Read data in the array named value
+ printf("%d\n",value(n)); //Print number which is at position n
+end
+printf("\n");
+printf(" |\n");
+//Computation using for loop and draw a histogram
+for n=1:N
+ for i=1:3
+ if(i==2) then
+ printf("Group-%1d |",n);
+ else
+ printf(" |");
+ end
+ for j=1:value(n)
+ printf("*");
+ end
+ if(i==2)
+ printf("(%d)\n",value(n));
+ else
+ printf("\n");
+ end
+ end
+ printf(" |\n");
+end
\ No newline at end of file diff --git a/659/CH6/EX6.2cs/Casestudy6_2_output.PNG b/659/CH6/EX6.2cs/Casestudy6_2_output.PNG Binary files differnew file mode 100755 index 000000000..7200c5bec --- /dev/null +++ b/659/CH6/EX6.2cs/Casestudy6_2_output.PNG diff --git a/659/CH6/EX6.3/exm6_3.sce b/659/CH6/EX6.3/exm6_3.sce new file mode 100755 index 000000000..f2a22b0ae --- /dev/null +++ b/659/CH6/EX6.3/exm6_3.sce @@ -0,0 +1,12 @@ +// Example 6.3
+//The program uses a for loop to print the "Power of 2" table for the
+//power 0 to 20, both positive and negative.
+
+disp("-----------------------------------------");
+printf(" 2 to power n n 2 to power -n\n");
+disp("-----------------------------------------");
+for n=0:20 //Loop begins
+ p=2^n;
+ q=2^-n;
+ printf("%7d %9d %10.12f\n",p,n,q);
+end //Loop ends
diff --git a/659/CH6/EX6.3/exm6_3_output.PNG b/659/CH6/EX6.3/exm6_3_output.PNG Binary files differnew file mode 100755 index 000000000..684eabf63 --- /dev/null +++ b/659/CH6/EX6.3/exm6_3_output.PNG diff --git a/659/CH6/EX6.3cs/Casestudy6_3.sce b/659/CH6/EX6.3cs/Casestudy6_3.sce new file mode 100755 index 000000000..58db705a6 --- /dev/null +++ b/659/CH6/EX6.3cs/Casestudy6_3.sce @@ -0,0 +1,20 @@ +// Case Study:-Chapter 6
+// 3.Minimum Cost
+
+for p=0:0.1:10
+ cost=48-8*p+p^2;
+ if(p==0) ,
+ cost1=cost;
+ continue; //Use of continue statement
+ end
+
+ if(cost>=cost1) ,
+ break; //Use of break statement
+ end
+ cost1=cost;
+ p1=p;
+end
+p =(p+p1)/2.0;
+cost=40-8*p+p^2; //Computes the cost
+//print the result
+printf("MINIMUM COST=%.2f AT p=%.1f\n",cost,p);
\ No newline at end of file diff --git a/659/CH6/EX6.3cs/Casestudy6_3_output.PNG b/659/CH6/EX6.3cs/Casestudy6_3_output.PNG Binary files differnew file mode 100755 index 000000000..773421245 --- /dev/null +++ b/659/CH6/EX6.3cs/Casestudy6_3_output.PNG diff --git a/659/CH6/EX6.4/exm6_4.sce b/659/CH6/EX6.4/exm6_4.sce new file mode 100755 index 000000000..b15be970b --- /dev/null +++ b/659/CH6/EX6.4/exm6_4.sce @@ -0,0 +1,28 @@ +// Example 6.4
+//A class of n students take an annual examination in m subjects.
+// A program to read the marks obtained by each student in various subjects
+// and to compare and print the total marks obtained by each of them.
+
+FIRST=360;SECOND=240;
+disp("Enter number of students and subjects");
+[n,m]=scanf("%d %d");
+for i=1:n
+ roll_number=input("Enter roll_number:");
+ total=0;
+ printf("Enter marks of %d subjects for ROLL NO %d",m,roll_number);
+ printf("[Enter each in newline]");
+ for j=1:m
+ marks=scanf("%d");
+ total=total+marks; //Compute the total
+ end
+ //print the total marks
+ printf("TOTAL MARKS =%d",total);
+ //Test for division and display it
+ if(total>=FIRST) ,
+ disp("First Division");
+ elseif(total>=SECOND)
+ disp("Second Division");
+ else
+ disp("***F A I L ***")
+ end
+end
\ No newline at end of file diff --git a/659/CH6/EX6.4/exm6_4_output.PNG b/659/CH6/EX6.4/exm6_4_output.PNG Binary files differnew file mode 100755 index 000000000..9d689303c --- /dev/null +++ b/659/CH6/EX6.4/exm6_4_output.PNG diff --git a/659/CH6/EX6.4cs/Casestudy6_4.sce b/659/CH6/EX6.4cs/Casestudy6_4.sce new file mode 100755 index 000000000..31a5e0f89 --- /dev/null +++ b/659/CH6/EX6.4cs/Casestudy6_4.sce @@ -0,0 +1,60 @@ +// Case Study:-Chapter 6
+// 4.Plotting of two Functions i.e. y1=exp(-ax) and y2=exp(-ax^2/2)
+
+a=0.4;
+printf(" y-------> \n");
+printf("0 ---------------------------------------------------------------\n");
+for x=0:0.25:4
+ //Evaluation of functions
+ y1=int32(50*exp(-a*x)+0.5);
+ y2=int32(50*exp(-a*(x^2)/2)+0.5);
+ //plotting when y1=y2
+ if(y1==y2) ,
+ if(x==2.5) ,
+ printf("x |");
+ else
+ printf(" |");
+ end
+ for i=1:(y1-1)
+ printf(" ");
+ end
+ printf("#\n");
+ continue;
+ end
+
+ //Plotting when y1>y2
+ if(y1>y2) ,
+ if(x==2.5) ,
+ printf("x |");
+ else
+ printf(" |");
+ end
+ for i=1:y2-1
+ printf(" ");
+ end
+ printf("*");
+ for i=1:(y1-y2-1)
+ printf("-");
+ end
+ printf("0\n");
+ continue;
+ end
+
+ //Plotting when y2>y1
+ if(y2>y1) ,
+ if(x==2.5)
+ printf("x |");
+ else
+ printf(" |");
+ end
+ for i=1:(y1-1)
+ printf(" ");
+ end
+ printf("0");
+ for i=1:(y2-y1-1)
+ printf("-");
+ end
+ printf("*\n");
+ end
+end
+ printf(" |\n");
\ No newline at end of file diff --git a/659/CH6/EX6.4cs/Casestudy6_4_output.PNG b/659/CH6/EX6.4cs/Casestudy6_4_output.PNG Binary files differnew file mode 100755 index 000000000..90b8a120f --- /dev/null +++ b/659/CH6/EX6.4cs/Casestudy6_4_output.PNG diff --git a/659/CH6/EX6.5/exm6_5.sce b/659/CH6/EX6.5/exm6_5.sce new file mode 100755 index 000000000..34071374e --- /dev/null +++ b/659/CH6/EX6.5/exm6_5.sce @@ -0,0 +1,18 @@ +// Example 6.5
+//Program illustrate use of the break statement
+
+disp("This program computes the avarage of set of numbers");
+disp("Enter values and enter a NEGATIVE value at the end");
+sum1=0;
+for m=1:1000
+ x=scanf("%f"); //Read data
+ if(x<0) then
+ break; //EXIT FROM LOOP
+ end
+ sum1=sum1+x; //Computes sum
+end
+average=sum1/(m-1); //Computes Average
+//Print the results
+printf("Number of values =%d\n",m-1);
+printf("sum1=%f\n",sum1);
+printf("Avarage =%f\n",average);
\ No newline at end of file diff --git a/659/CH6/EX6.5/exm6_5_output.PNG b/659/CH6/EX6.5/exm6_5_output.PNG Binary files differnew file mode 100755 index 000000000..178eeea75 --- /dev/null +++ b/659/CH6/EX6.5/exm6_5_output.PNG diff --git a/659/CH6/EX6.6/exm6_6.sce b/659/CH6/EX6.6/exm6_6.sce new file mode 100755 index 000000000..fb682a654 --- /dev/null +++ b/659/CH6/EX6.6/exm6_6.sce @@ -0,0 +1,24 @@ +// Example 6.6
+//Program to evaluate the series i.e.
+// 1/1-x = 1+x+x^2+x^3+.....+x^n
+
+x=input("Input value of x:"); //Read value of x
+LOOP=100; ACCURACY=0.0001; //Initialization
+sum1=0;term=1;flag=0;
+//Computation using for loop
+for n=1:LOOP
+ sum1=sum1+term;
+ if(term<=ACCURACY) then //Test for accuracy
+ flag=1;
+ break;
+ end
+ term=term*x;
+
+end
+//Print the results
+if(flag==1) then
+ printf(" EXIT FROM LOOP\n");
+ printf(" Sum =%f ; No. of terms =%d",sum1,n);
+else
+ disp("FINAL VALUE OF N IS NOT SUFFICIENT TO ACHIEVE DESIRED ACCURCY");
+end
\ No newline at end of file diff --git a/659/CH6/EX6.6/exm6_6_output.PNG b/659/CH6/EX6.6/exm6_6_output.PNG Binary files differnew file mode 100755 index 000000000..66b048db0 --- /dev/null +++ b/659/CH6/EX6.6/exm6_6_output.PNG diff --git a/659/CH6/EX6.7/exm6_7.sce b/659/CH6/EX6.7/exm6_7.sce new file mode 100755 index 000000000..cc86b6bca --- /dev/null +++ b/659/CH6/EX6.7/exm6_7.sce @@ -0,0 +1,25 @@ +// Example 6.7
+//The program illustrate the use of continue statement
+
+disp("Enter 9999 to STOP");
+count=0;
+negative=0;
+while(count<=100)
+ number=input("Enter a number:");
+ if(number==9999) then
+ break; //EXIT FROM THE LOOP
+ end
+ if(number<0),
+ disp("Number is negative");
+ negative =negative+1;
+ continue; //SKIP REST OF LOOP
+ end
+ sqrot=sqrt(number); //COMPUTE SQUARE ROOT
+ printf("Number = %f\n",number);
+ printf("Square root = %f",sqrot);
+ count=count+1;
+end
+//PRINT RESULTS
+printf("Number of items done = %d\n",count);
+printf("Negative items = %d\n",negative);
+disp("END OF DATA");
\ No newline at end of file diff --git a/659/CH6/EX6.7/exm6_7_output.PNG b/659/CH6/EX6.7/exm6_7_output.PNG Binary files differnew file mode 100755 index 000000000..ee69a79da --- /dev/null +++ b/659/CH6/EX6.7/exm6_7_output.PNG diff --git a/659/CH7/EX1.cs/Casestudy7_1.sce b/659/CH7/EX1.cs/Casestudy7_1.sce new file mode 100755 index 000000000..315946616 --- /dev/null +++ b/659/CH7/EX1.cs/Casestudy7_1.sce @@ -0,0 +1,35 @@ +// Case Study: Chapter 7, Page No:210
+// 1. Median of list of numbers
+
+N=10;
+disp("Enter the number of items");
+n=scanf("%d");
+//Reading items into array a
+printf("Input %d values[One at a time]\n",n);
+for i=1:n
+ a(i)=scanf("%f");
+end
+//Sorting begins
+for i=1:n-1
+ for j=1:n-i
+ if(a(j)<=a(j+1))
+ t=a(j);
+ a(j)=a(j+1);
+ a(j+1)=t;
+ else
+ continue;
+ end
+ end
+end //sorting ends
+//Calculation of median
+if(n/2==0) then
+ median1=(a(n/2)+a(n/2+1))/2.0;
+else
+ median1=a(n/2+1);
+end
+//Printing
+for i=1:n
+ printf("%f ",a(i));
+end
+printf("\nMedian is %f\n",median1);
+
diff --git a/659/CH7/EX1.cs/Casestudy7_1_output.PNG b/659/CH7/EX1.cs/Casestudy7_1_output.PNG Binary files differnew file mode 100755 index 000000000..70c69cef1 --- /dev/null +++ b/659/CH7/EX1.cs/Casestudy7_1_output.PNG diff --git a/659/CH7/EX2.cs/Casestudy7_2.sce b/659/CH7/EX2.cs/Casestudy7_2.sce new file mode 100755 index 000000000..15d41a2fe --- /dev/null +++ b/659/CH7/EX2.cs/Casestudy7_2.sce @@ -0,0 +1,25 @@ +// Case Study: Chapter-7
+// 2.Calculation of standard deviation
+
+MAXSIZE=100;
+sum1=0;n=0;sumsqr=0;
+disp("Input values:input -1 to end");
+for i=1:MAXSIZE
+ value(i)=scanf("%f"); //Entering values in the array named value
+ if(value(i)==-1)
+ break;
+ end
+ sum1=sum1+value(i);
+ n=n+1;
+end
+mean1=sum1/n; //Computes mean
+for i=1:n
+ deviation=value(i)-mean1;
+ sumsqr=sumsqr+deviation^2;
+end
+variance1=sumsqr/n;
+stddeviation=sqrt(variance1); //Computes standard deviation
+//Printing items,Mean and Standard deviation
+printf("Number of items: %d\n",n);
+printf("Mean: %f\n",mean1);
+printf("Standard deviation: %f\n",stddeviation);
\ No newline at end of file diff --git a/659/CH7/EX2.cs/Casestudy7_2_output.PNG b/659/CH7/EX2.cs/Casestudy7_2_output.PNG Binary files differnew file mode 100755 index 000000000..f25d31cec --- /dev/null +++ b/659/CH7/EX2.cs/Casestudy7_2_output.PNG diff --git a/659/CH7/EX3.cs/casestudy7_3.sce b/659/CH7/EX3.cs/casestudy7_3.sce new file mode 100755 index 000000000..6a67d724e --- /dev/null +++ b/659/CH7/EX3.cs/casestudy7_3.sce @@ -0,0 +1,46 @@ +// Case Study: Chapter-7
+// 3.Evaluating a Test
+
+STUDENTS=3;
+ITEMS=5;
+//Reading of correct answers
+printf("Input key to the items\n");
+for i=1:ITEMS
+ key(i)=read(%io(1),1,1,'(a)'); //Read data using read function
+ // key(i)=scanf("%c"); It can be used to read data
+end
+//Evaluation begins
+
+for student=1:STUDENTS
+ //Reading students responses and counting correct ones
+ count=0;
+ printf("\nInput responses of student-%d",student);
+ for i=1:ITEMS
+ response(i)=scanf("%c");
+ end
+ correct=zeros(1,ITEMS)
+//Commented code can be used to replace above line i.e. correct=zeros(1,ITEMS)
+ //for i=1:ITEMS
+ // correct(i)=0;
+ //end
+ for i=1:ITEMS
+ if(response(i)==key(i)) then
+ count=count+1;
+ correct(i)=1;
+ end
+ end
+ //Printing of results
+ printf("Student-%d\n",student);
+ printf("Score is %d out of %d\n",count,ITEMS);
+ printf("Response to the items below are wrong\n");
+ n=0;
+ for i=1:ITEMS
+ if(correct(i)==0)
+ printf(" %d",i);
+ n=n+1;
+ end
+ end
+ if(n==0) then
+ printf("NIL\n");
+ end
+end
\ No newline at end of file diff --git a/659/CH7/EX3.cs/casestudy7_3_output.PNG b/659/CH7/EX3.cs/casestudy7_3_output.PNG Binary files differnew file mode 100755 index 000000000..27c105306 --- /dev/null +++ b/659/CH7/EX3.cs/casestudy7_3_output.PNG diff --git a/659/CH7/EX4.cs/Casestudy7_4.sce b/659/CH7/EX4.cs/Casestudy7_4.sce new file mode 100755 index 000000000..c5971f1ff --- /dev/null +++ b/659/CH7/EX4.cs/Casestudy7_4.sce @@ -0,0 +1,122 @@ +// Case Study: Chapter-7
+// 4.Production and sales analysis
+
+//Input Data
+disp("Enter products manufactured week_wise");
+disp("M11,M12,--,M21,M22,--etc");
+for i=1:2
+ for j=1:5
+ M(i,j)=scanf("%d");
+ end
+end
+disp("Enter products sold week_wise");
+disp("S11,S12,--,S21,S22,--etc");
+for i=1:2
+ for j=1:5
+ S(i,j)=scanf("%d");
+ end
+end
+disp("Enter cost of each product");
+for j=1:5
+ C(j)=scanf("%d");
+end
+//Values matrices of production and sales
+for i=1:2
+ for j=1:5
+ Mvalue(i,j)=M(i,j)*C(j);
+ Svalue(i,j)=S(i,j)*C(j);
+ end
+end
+//Total value of weekly production and sales
+for i=1:2
+ Mweek(i)=0;
+ Sweek(i)=0;
+ for j=1:5
+ Mweek(i)=Mweek(i)+Mvalue(i,j);
+ Sweek(i)=Sweek(i)+Svalue(i,j);
+ end
+end
+//Monthly value of product_wise production and sales
+for j=1:5
+ Mproduct(j)=0;
+ Sproduct(j)=0;
+ for i=1:2
+ Mproduct(j)=Mproduct(j)+Mvalue(i,j);
+ Sproduct(j)=Sproduct(j)+Svalue(i,j);
+ end
+end
+//Grand total of production and sales values
+Mtotal=0;Stotal=0;
+for i=1:2
+ Mtotal=Mtotal+Mweek(i);
+ Stotal=Stotal+Sweek(i);
+end
+
+//***********************************************
+//Selection and printing of information required
+//***********************************************
+disp("Following is the list of things you request for");
+disp("Enter appropriate number and press return key");
+
+disp("1.Value matrices of production and sales");
+disp("2.Total value of weekly production and sales");
+disp("3.Production_wise monthly value of production and sales");
+disp("4.Grand total value of production and sales");
+disp("5.Exit")
+
+number=0;
+while(1)
+ //Begining of while loop
+ number=input("ENTER YOUR CHOICE:");
+ if(number==5) then
+ disp("Good Bye");
+ break;
+ end
+ select number
+ //Value Matices
+ case 1 then
+ disp("VALUE MATRIX OF PRODUCTION");
+ for i=1:2
+ printf("Week(%d)\t",i);
+ for j=1:5
+ printf("%7d",Mvalue(i,j));
+ end
+ printf("\n");
+ end
+ disp("VALUE MATRIX OF SALES");
+ for i=1:2
+ printf("Week(%d)\t",i);
+ for j=1:5
+ printf("%7d",Svalue(i,j));
+ end
+ printf("\n");
+ end
+ //Weekly Analysis
+ case 2 then
+ disp("TOTAL WEEKLY PRODUCTION AND SALES");
+ disp(" PRODUCTION SALES");
+ disp(" ---------- ------");
+ for i=1:2
+ printf("Week(%d)\t",i);
+ printf("%7d\t%9d\n",Mweek(i),Sweek(i));
+ end
+ //Product wise Analysis
+ case 3 then
+ disp("PRODUCTWISE TOTAL PRODUCTION AND SALES");
+ disp(" PRODUCTION SALES");
+ disp(" ---------- ------");
+ for i=1:5
+ printf("Product(%d)\t",i);
+ printf("%7d\t%7d\n",Mproduct(i),Sproduct(i));
+ end
+ //Grand Totals
+ case 4 then
+ disp("GRAND TOTAL OF PRODUCTION AND SALES");
+ printf(" Total production = %d\n",Mtotal);
+ printf(" Total sales = %d\n",Stotal);
+ //Default
+ else
+ printf("Wrong choicce,select again\n");
+ end //End of select
+end //End of while
+disp("Exit from the program");
\ No newline at end of file diff --git a/659/CH7/EX4.cs/Casestudy7_4_output.PNG b/659/CH7/EX4.cs/Casestudy7_4_output.PNG Binary files differnew file mode 100755 index 000000000..bd7cf1b60 --- /dev/null +++ b/659/CH7/EX4.cs/Casestudy7_4_output.PNG diff --git a/659/CH7/EX7.1/exm7_1.sce b/659/CH7/EX7.1/exm7_1.sce new file mode 100755 index 000000000..2618a6fbf --- /dev/null +++ b/659/CH7/EX7.1/exm7_1.sce @@ -0,0 +1,16 @@ +// Example:7.1
+//Write a program using single-subscripted variable to evaluate:
+// sum of squares of 10 numbers.The values x1,x2,...are read from the terminal.
+
+//Reading values into array
+disp("ENTER 10 REAL NUMBERS[Each in newline]");
+total=0;
+for i=1:10
+ x(i)=input(" ");
+ total=total+x(i)^2; //Computation of total
+end
+//Printing of x(i) values and total
+for i=1:10
+ printf("x(%2d) =%5.2f\n",i,x(i));
+end
+printf("Total =%.2f",total);
\ No newline at end of file diff --git a/659/CH7/EX7.1/exm7_1_output.PNG b/659/CH7/EX7.1/exm7_1_output.PNG Binary files differnew file mode 100755 index 000000000..bc97db5f2 --- /dev/null +++ b/659/CH7/EX7.1/exm7_1_output.PNG diff --git a/659/CH7/EX7.2/exm7_2.sce b/659/CH7/EX7.2/exm7_2.sce new file mode 100755 index 000000000..bb64796ac --- /dev/null +++ b/659/CH7/EX7.2/exm7_2.sce @@ -0,0 +1,42 @@ +// Example:7.2
+//Given below is the list of marks obtained by a class of 50 students in an
+//annual examination. 43 65 51 27 79 11 56 61 82 09 25 36 07 49 55 63 74 81 49
+//37 40 49 16 75 87 91 33 24 58 78 65 56 76 67 45 54 36 63 12 21 73 49 51 19 39
+//49 68 93 85 59
+//Write a program to count the number of students belonging to each of
+// following groups of marks:0-9,10-19,20-29,.......100.
+
+//This program computes for 10 students. We could compute for 50 students by
+//changing MAXVAL=50.
+
+MAXVAL=10;COUNTER=11;
+disp("Input Data[Marks of 10 students]");
+group1=zeros(1,11);
+//Reading and counting
+for i=1:MAXVAL
+ //Reading of values
+ value(i)=input(" ");
+ //Counting frequency of groups
+ a=int16((value(i)/10));
+ if(a==0) then
+ group1(a+1)=group1(a+1)+1;
+ else
+ group1(a+1)=group1(a+1)+1;
+ end
+
+end
+//Printing of frequency table
+printf("Group Range Frequency\n");
+for i=0:COUNTER-1
+ if(i==0) ,
+ low=0;
+ else
+ low=i*10;
+ end
+ if(i==10),
+ high=100;
+ else
+ high=low+9;
+ end
+ printf("%2d %8d to %3d %5d\n",i+1,low,high,group1(i+1));
+end
diff --git a/659/CH7/EX7.2/exm7_2_output.PNG b/659/CH7/EX7.2/exm7_2_output.PNG Binary files differnew file mode 100755 index 000000000..4b12a2e5f --- /dev/null +++ b/659/CH7/EX7.2/exm7_2_output.PNG diff --git a/659/CH7/EX7.3/exm7_3.sce b/659/CH7/EX7.3/exm7_3.sce new file mode 100755 index 000000000..e5e832b67 --- /dev/null +++ b/659/CH7/EX7.3/exm7_3.sce @@ -0,0 +1,43 @@ +// Example:7.3
+//Write a program using two dimensional array to compute print following
+//information from the table of data discussed:
+//(a)Total value of sales by each girl.
+//(b)Total value of each item sold
+//(c)Grand total of all sales of all items by all girls.
+
+MAXGIRLS=4;MAXITEMS=3;
+frequency=zeros(1,5);
+disp("Input data");
+//Reading values and computing girl_total
+disp("Enter values,one at a time");
+
+for i=1:MAXGIRLS
+ girl_total(i)=0;
+ for j=1:MAXITEMS
+ value(i,j)=scanf("%d");
+ girl_total(i)=girl_total(i)+value(i,j);
+ end
+end
+//Computing item total
+for j=1:MAXITEMS
+ item_total(j)=0;
+ for i=1:MAXGIRLS
+ item_total(j)=item_total(j)+value(i,j);
+ end
+end
+//Computing grand total
+grand_total=0;
+for i=1:MAXGIRLS
+ grand_total=grand_total+girl_total(i);
+end
+//Printing of result
+disp("GIRLS TOTALS");
+for i=1:MAXGIRLS
+ printf("Salesgirl(%d)=%d\n",i,girl_total(i));
+end
+
+disp("ITEM TOTALS");
+for j=1:MAXITEMS
+ printf("Item(%d)=%d\n",j,item_total(j));
+end
+printf("Grand Total=%d\n",grand_total);
diff --git a/659/CH7/EX7.3/exm7_3_output.PNG b/659/CH7/EX7.3/exm7_3_output.PNG Binary files differnew file mode 100755 index 000000000..1d46a175a --- /dev/null +++ b/659/CH7/EX7.3/exm7_3_output.PNG diff --git a/659/CH7/EX7.4/exm7_4.sce b/659/CH7/EX7.4/exm7_4.sce new file mode 100755 index 000000000..857d99a74 --- /dev/null +++ b/659/CH7/EX7.4/exm7_4.sce @@ -0,0 +1,18 @@ +// Example:7.4
+//Write a program to compute and print a multiplication table for numbers 1 to 5
+
+ROWS=5;COLUMNS=5;
+disp("MULTIPLICATION TABLE");
+printf("*|")
+for j=1:COLUMNS
+ printf("%4d",j);
+end
+disp("________________________");
+for i=1:ROWS
+ printf("%1d|",i);
+ for j=1:COLUMNS
+ product(i,j)=i*j; //Calculate the product
+ printf("%4d",product(i,j)); //Print the product
+ end
+ printf("\n");
+end
\ No newline at end of file diff --git a/659/CH7/EX7.4/exm7_4_output.PNG b/659/CH7/EX7.4/exm7_4_output.PNG Binary files differnew file mode 100755 index 000000000..ebee535df --- /dev/null +++ b/659/CH7/EX7.4/exm7_4_output.PNG diff --git a/659/CH7/EX7.5/exm7_5.sce b/659/CH7/EX7.5/exm7_5.sce new file mode 100755 index 000000000..e1703c5bb --- /dev/null +++ b/659/CH7/EX7.5/exm7_5.sce @@ -0,0 +1,47 @@ +// Example:7.5
+//A survey to know the popularity of four cars(Ambassador,fait,Dolphin and
+//Maruti) was conducted in four cities(Bombay,Calcutta,Delhi and Madras).
+//Each person surveyed was asked to give his city and type of car he was using.
+//Write a program to prouce a table showing the popularity of various cars in
+//four cities.
+
+frequency=zeros(5,5);
+printf("For each person,enter the city code[B,C,D,M]\n");
+printf("followed by the car code[1,2,3,4].\n");
+printf("Enter the letter X 0(zero)to indicate end.\n");
+
+//Tabulation begins
+for i=1:99
+ [n,city,car]=mscanf("%c %d");
+ if(city=='X') then
+ break;
+ end
+ select city
+ case 'B' then frequency(1,car)=frequency(1,car)+1;
+ case 'C' then frequency(2,car)=frequency(2,car)+1;
+ case 'D' then frequency(3,car)=frequency(3,car)+1;
+ case 'M' then frequency(4,car)=frequency(4,car)+1;
+ end
+
+end
+
+//Tabulation completed and Printing begins
+disp(" POPULATORY TABLE");
+printf("______________________________________________\n");
+printf("City Ambasseador fait Dolphin Maruti\n");
+printf("______________________________________________\n");
+
+for i=1:4
+ select i
+ case 1 then printf(" Bombay ");
+ case 2 then printf(" Calcutta");
+ case 3 then printf(" Delhi ");
+ case 4 then printf(" Madras ");
+ end
+ for j=1:4
+ printf("%8d",frequency(i,j));
+ end
+ printf("\n");
+end
+printf("______________________________________________");
+// Printing ends
\ No newline at end of file diff --git a/659/CH7/EX7.5/exm7_5_output.PNG b/659/CH7/EX7.5/exm7_5_output.PNG Binary files differnew file mode 100755 index 000000000..856dc06d8 --- /dev/null +++ b/659/CH7/EX7.5/exm7_5_output.PNG diff --git a/659/CH8/EX1.cs/Casestudy8_1.sce b/659/CH8/EX1.cs/Casestudy8_1.sce new file mode 100755 index 000000000..c9d6fa3de --- /dev/null +++ b/659/CH8/EX1.cs/Casestudy8_1.sce @@ -0,0 +1,31 @@ +// Csae study: Chapter-8, Page No:253
+// 1.Counting words in a text
+
+characters=0;words=0;lines1=0;
+printf(" KEY IN THE TEXT.\n");
+printf("GIVE ONE SPACE AFTER EACH WORD.\n");
+printf("WHEN COMPLETED,ENTER end\n");
+
+l=' ';
+while(l~='end')
+ l=read(%io(1),1,1,'(a)'); //Reading a line of text
+ if(l=='end') then
+ break;
+ end
+ line=[ascii(l)]; //Array of ascii values of line l
+ len=length(line); //compute length of line
+ for i=1:len
+ //ascii value of ' '(i.e.space) is 32
+ if(line(i)==32) then
+ words=words+1; //Count the number of words
+ end
+ end
+ lines1=lines1+1; //Count the number of lines
+ characters=characters+len; //Count the number of characters
+end
+//Printing results
+printf("Number of lines = %d\n",lines1);
+//Number of lines are added to words because last word of each line remains-
+//uncounted as words are incremented at the occurence of space.
+printf("Number of words = %d\n",words+lines1);
+printf("Number of characters = %d\n",characters);
\ No newline at end of file diff --git a/659/CH8/EX1.cs/Casestudy8_1_output.PNG b/659/CH8/EX1.cs/Casestudy8_1_output.PNG Binary files differnew file mode 100755 index 000000000..4b4bfead4 --- /dev/null +++ b/659/CH8/EX1.cs/Casestudy8_1_output.PNG diff --git a/659/CH8/EX2.cs/Casestudy8_2.sce b/659/CH8/EX2.cs/Casestudy8_2.sce new file mode 100755 index 000000000..5279f4453 --- /dev/null +++ b/659/CH8/EX2.cs/Casestudy8_2.sce @@ -0,0 +1,48 @@ +// Csae study: Chapter-8, Page No:253
+// 2.Processing of a customer list
+
+
+CUSTOMERS=10;
+printf(" Input names and telephone numbers\n");
+printf(" [Names must have First,Second and Last_name]\n");
+for i=1:CUSTOMERS
+ //Read data
+ [first_name(i),second_name(i),surname(i),telephone(i)]=scanf("%s %s %s %s");
+ //Converting full name to surname with initials
+ l1=length(surname(i)); //Compute length of surname at i
+ name(i)=strncpy(surname(i),l1) ;
+ name(i)=strcat([name(i),',']);
+ dummy(1)=part(first_name(i,1),1);
+ name(i)=strcat([name(i),dummy]);
+ name(i)=strcat([name(i),'.']);
+ dummy(1)=part(second_name(i,1),1);
+ name(i)=strcat([name(i),dummy]);
+end
+//Alphabetical odering of surnames
+for i=1:CUSTOMERS //Outer loop begins
+ for j=2:CUSTOMERS-i+1 //Inner loop begins
+ k=strcmp(name(j-1),name(j));
+ if(k>0) then
+
+ //Swaping names
+ l1=length(name(j-1));
+ l2=length(name(j));
+ dummy=strncpy(name(j-1),l1);
+ name(j-1)=strncpy(name(j),l2);
+ l3=length(dummy);
+ name(j)=strncpy(dummy,l3);
+
+ //Swapping telephone numbers
+ l3=length(telephone(j-1));
+ l4=length(telephone(j));
+ dummy=strncpy(telephone(j-1),l3);
+ telephone(j-1)=strncpy(telephone(j),l4);
+ telephone(j)=strncpy(dummy,l3);
+ end
+ end //Inner loop ends
+end //Outer loop ends
+//Printing alphabetical list
+disp("CUSTOMER LIST IN ALPHABETICAL ORDER");
+for i=1:CUSTOMERS
+ printf("%-20s\t %-10s\n",name(i),telephone(i));
+end
\ No newline at end of file diff --git a/659/CH8/EX2.cs/Casestudy8_2_output.PNG b/659/CH8/EX2.cs/Casestudy8_2_output.PNG Binary files differnew file mode 100755 index 000000000..e11091a4b --- /dev/null +++ b/659/CH8/EX2.cs/Casestudy8_2_output.PNG diff --git a/659/CH8/EX8.1/exm8_1.sce b/659/CH8/EX8.1/exm8_1.sce new file mode 100755 index 000000000..bd31fe0ed --- /dev/null +++ b/659/CH8/EX8.1/exm8_1.sce @@ -0,0 +1,9 @@ +// Exampple 8.1
+//Write a program to read a series of words from terminal using scanf function.
+
+//Read data using scanf function
+disp("Enter text:")
+[word1,word2,word3,word4]=scanf("%s %s %s %s");
+//Printing the results
+printf("word1 = %s\nword2 = %s\n",word1,word2);
+printf("word3 = %s\nword4 = %s\n",word3,word4);
\ No newline at end of file diff --git a/659/CH8/EX8.1/exm8_1_output.PNG b/659/CH8/EX8.1/exm8_1_output.PNG Binary files differnew file mode 100755 index 000000000..f492a0214 --- /dev/null +++ b/659/CH8/EX8.1/exm8_1_output.PNG diff --git a/659/CH8/EX8.2/exm8_2.sce b/659/CH8/EX8.2/exm8_2.sce new file mode 100755 index 000000000..2f824cc6d --- /dev/null +++ b/659/CH8/EX8.2/exm8_2.sce @@ -0,0 +1,7 @@ +// Example 8.2
+//Write a program to read a line of text containing a series of-
+//words from the terminal.
+
+disp("Enter text. Press <Return> at end");
+line=read(%io(1),1,1,'(a)'); //Read a line
+disp(line); //Display line
diff --git a/659/CH8/EX8.2/exm8_2_output.PNG b/659/CH8/EX8.2/exm8_2_output.PNG Binary files differnew file mode 100755 index 000000000..6b0a6dacf --- /dev/null +++ b/659/CH8/EX8.2/exm8_2_output.PNG diff --git a/659/CH8/EX8.3/exm8_3.sce b/659/CH8/EX8.3/exm8_3.sce new file mode 100755 index 000000000..4033a4fdb --- /dev/null +++ b/659/CH8/EX8.3/exm8_3.sce @@ -0,0 +1,16 @@ +// Example 8.3
+//Write a program to copy one string into another and count the number
+//of characters copied.
+
+//Read data using scanf function
+disp("Enter a string:")
+[string2]=scanf("%s"); //Read string
+l=length(string2); //Compute the length
+string1=' '; //string1 is empty
+for i=1:l
+ string1=string1+ part(string2,i);
+end
+//Printing the results
+printf(" %s\n",string1);
+printf(" Number of characters = %d\n",l);
+
diff --git a/659/CH8/EX8.3/exm8_3_output.PNG b/659/CH8/EX8.3/exm8_3_output.PNG Binary files differnew file mode 100755 index 000000000..78dc09556 --- /dev/null +++ b/659/CH8/EX8.3/exm8_3_output.PNG diff --git a/659/CH8/EX8.4/exm8_4.sce b/659/CH8/EX8.4/exm8_4.sce new file mode 100755 index 000000000..d9b2e9f72 --- /dev/null +++ b/659/CH8/EX8.4/exm8_4.sce @@ -0,0 +1,17 @@ +// Exampple 8.4
+//Write a program to store the string "United Kingdom" in the array country-
+//and display the string under various format specifications.
+
+
+country='United Kingdom';
+printf("\n");
+printf("*123456789012345*\n");
+printf("--------\n");
+printf("%15s\n",country);
+printf("%5s\n",country);
+printf("%15.6s\n",country);
+printf("%-15.6s\n",country);
+printf("%15.0s\n",country);
+printf("%.3s\n",country);
+printf("%s\n",country);
+printf("--------\n");
diff --git a/659/CH8/EX8.4/exm8_4_output.PNG b/659/CH8/EX8.4/exm8_4_output.PNG Binary files differnew file mode 100755 index 000000000..e2d7718e7 --- /dev/null +++ b/659/CH8/EX8.4/exm8_4_output.PNG diff --git a/659/CH8/EX8.5/exm8_5.sce b/659/CH8/EX8.5/exm8_5.sce new file mode 100755 index 000000000..da0af3366 --- /dev/null +++ b/659/CH8/EX8.5/exm8_5.sce @@ -0,0 +1,40 @@ +// Example 8.5
+//Write a program using for loop to print the following output:
+// C
+// CP
+// ....
+// ....
+// CProgrammimg
+// CProgrammimg
+// ....
+// ....
+// CPr
+// CP
+// C
+string1='CProgramming';
+printf(" -------------\n");
+f=' ';
+for i=1:12
+ f=f+part(string1,i);
+
+ printf("|%-13s|\n",f);
+end
+printf("|-------------|\n");
+for j=0:11
+ s=' ';
+ for i=1:12-j
+ s=s+part(string1,i);
+ end
+ printf("|%-13s|\n",s);
+end
+printf(" -------------");
+//for c=0:11
+// d=c+1;
+// mprintf("|%-12.*s|\n",d,string1);
+//end
+//disp("---------------------");
+//for c=11:c-1:0
+// d=c+1;
+// printf("|%-12.*s|\n",d,string1);
+//end
+//disp("----------------------");
\ No newline at end of file diff --git a/659/CH8/EX8.5/exm8_5_output.PNG b/659/CH8/EX8.5/exm8_5_output.PNG Binary files differnew file mode 100755 index 000000000..c35461ad4 --- /dev/null +++ b/659/CH8/EX8.5/exm8_5_output.PNG diff --git a/659/CH8/EX8.6/exm8_6.sce b/659/CH8/EX8.6/exm8_6.sce new file mode 100755 index 000000000..11c0e0a72 --- /dev/null +++ b/659/CH8/EX8.6/exm8_6.sce @@ -0,0 +1,12 @@ +// Example 8.6
+//Write a program which would print the alphabet set a to z A to Z in decimal-
+//character form.
+
+for c=65:122
+ if(c>90&c<97) then
+ continue; //Terminate current iteration
+ end
+ c1=ascii(c); //Convert ascii value to character
+ printf("|%4d - %c\",c,c1);
+end
+printf("|\n")
\ No newline at end of file diff --git a/659/CH8/EX8.6/exm8_6_output.PNG b/659/CH8/EX8.6/exm8_6_output.PNG Binary files differnew file mode 100755 index 000000000..10591fa9c --- /dev/null +++ b/659/CH8/EX8.6/exm8_6_output.PNG diff --git a/659/CH8/EX8.7/exm8_7.sce b/659/CH8/EX8.7/exm8_7.sce new file mode 100755 index 000000000..68bb6f90f --- /dev/null +++ b/659/CH8/EX8.7/exm8_7.sce @@ -0,0 +1,19 @@ +// Example 8.7
+//The name of employees of an organization are stored in three arrays namely-
+//first_name,second_name and last_name.
+//Write a program to concatinate the three parts into one string called name.
+
+
+//Store the name in the three arrays
+first_name=['VISWANATH'];
+second_name=['PRATAP'];
+last_name=['SINGH'];
+
+//Concatinate three parts into one
+name=[first_name second_name last_name];
+// Print the result
+for i=1:3
+ printf("%s ",name(i));
+end
+//Statement below can also be used to print the result
+//disp(name);
diff --git a/659/CH8/EX8.7/exm8_7_output.PNG b/659/CH8/EX8.7/exm8_7_output.PNG Binary files differnew file mode 100755 index 000000000..c82b40faa --- /dev/null +++ b/659/CH8/EX8.7/exm8_7_output.PNG diff --git a/659/CH8/EX8.8/exm8_8.sce b/659/CH8/EX8.8/exm8_8.sce new file mode 100755 index 000000000..41a558522 --- /dev/null +++ b/659/CH8/EX8.8/exm8_8.sce @@ -0,0 +1,32 @@ +// Example 8.8
+//s1,s2 and s3 are three string variables. Write a program to read two string-
+//constants in to s1 and s2 and compare whether they are equal or not,join-
+//them together. Then copy contents of s1 to variable s3. At the end program-
+// should print all three variables and their lengths
+
+
+//Read data
+printf("Enter two string constants\n");
+[s1 s2]=scanf("%s %s");
+
+//Comparing two strings
+x=strcmp(s1,s2);
+if x~=0 then
+ printf("String are not equal\n");
+ //Concatinate two strings s1 and s2
+ s1=strcat([s1,s2]);
+else
+ printf("String are equal\n");
+end
+
+l1=length(s1);
+//Coping s1 to s3
+s3=strncpy(s1,l1);
+//finding length of strings
+l2=length(s2);
+l3=length(s3);
+//Output
+printf("s1 = %s\t length = %d characters\n",s1,l1);
+printf("s2= %s\t length = %d characters\n",s2,l2);
+printf("s3= %s\t length = %d characters\n",s3,l3);
+
diff --git a/659/CH8/EX8.8/exm8_8_output.PNG b/659/CH8/EX8.8/exm8_8_output.PNG Binary files differnew file mode 100755 index 000000000..d86ff3867 --- /dev/null +++ b/659/CH8/EX8.8/exm8_8_output.PNG diff --git a/659/CH8/EX8.9/exm8_9.sce b/659/CH8/EX8.9/exm8_9.sce new file mode 100755 index 000000000..d65e65504 --- /dev/null +++ b/659/CH8/EX8.9/exm8_9.sce @@ -0,0 +1,31 @@ +// Example 8.9
+//Write a program that would sort a list of names in alphabetical order.
+
+ITEMS=5;
+//Reading the list
+printf("Enter names of %d items\n",ITEMS);
+i=1;
+while(i<=ITEMS)
+ string1(i)=scanf("%s");
+ i=i+1;
+end
+//Sorting begins
+for i=1:ITEMS //Outer loop begins
+ for j=2:ITEMS-i+1 //Inner loop begins
+ k=strcmp(string1(j-1),string1(j))
+ if(k>0) then
+ //Compute length and Exchange of contents
+ l1=length(string1(j-1));
+ l2=length(string1(j));
+ dummy=strncpy(string1(j-1),l1);
+ string1(j-1)=strncpy(string1(j),l2);
+ l3=length(dummy);
+ string1(j)=strncpy(dummy,l3);
+ end
+ end //Inner loop ends
+end //Outer loop ends
+//Sorting completed
+disp("Alphabetical list");
+for i=1:ITEMS
+ printf("%s\n",string1(i));
+end
diff --git a/659/CH8/EX8.9/exm8_9_outout.PNG b/659/CH8/EX8.9/exm8_9_outout.PNG Binary files differnew file mode 100755 index 000000000..f1d63a4ad --- /dev/null +++ b/659/CH8/EX8.9/exm8_9_outout.PNG diff --git a/659/CH9/EX1.cs/Casestudy1.sci b/659/CH9/EX1.cs/Casestudy1.sci new file mode 100755 index 000000000..60baca116 --- /dev/null +++ b/659/CH9/EX1.cs/Casestudy1.sci @@ -0,0 +1,40 @@ +// Case Study:Chapter-9[page no:310]
+// 1.Calculation of Area under a Curve
+funcprot(0);
+ //global variables
+ global start_point
+ global end_point;
+ global total_area;
+ global numtraps;
+function[]=input1()
+ global start_point;
+ global end_point;
+ global total_area;
+ global numtraps;
+ total_area=0;
+ start_point=input("Enter lower limit:");
+ end_point=input("Enter upper limit:");
+ numtraps=input("Enter number of trapezoids:");
+endfunction
+function[total_area]=find_area(a,b,n)
+ global total_area;
+ base=(b-1)/n; //base is local variable
+ lower=a; //lower is local variable
+ for lower=a:(lower+base):(b-base)
+ h1=function_x(lower);
+ h2=function_x(lower+base);
+ total_area=total_area+trap_area(h1,h2,base); //total area is calculated
+ end
+endfunction
+function[area]=trap_area(height_1,height_2,base)
+ area =0.5*(height_1+height_2)*base; //area is local variable
+endfunction
+function[x] =function_x(x)
+ x=(x^2)+1;
+endfunction
+
+//calling functions
+disp("AREA UNDER CURVE");
+input1(); //calling input1() function
+total_area=find_area(start_point,end_point,numtraps);//calling find_area() function
+printf("TOTAL AREA = %f",total_area);
\ No newline at end of file diff --git a/659/CH9/EX1.cs/Casestudy1_output.PNG b/659/CH9/EX1.cs/Casestudy1_output.PNG Binary files differnew file mode 100755 index 000000000..e864fa662 --- /dev/null +++ b/659/CH9/EX1.cs/Casestudy1_output.PNG diff --git a/659/CH9/EX9.1/exm9_1.sci b/659/CH9/EX9.1/exm9_1.sci new file mode 100755 index 000000000..ecc78b3f3 --- /dev/null +++ b/659/CH9/EX9.1/exm9_1.sci @@ -0,0 +1,30 @@ +// Example 9.1
+//Write a program with multiple functions that do not communicate-
+//data between them.
+
+//Function1:printline()
+funcprot(0);
+function []=printline() //contains no argument
+ for i=1:35
+ printf("%c",'-');
+ end
+ printf("\n");
+endfunction
+//Function2: value()
+function []=value() //contains no argument
+ principal=input("Principal amount?");
+ inrate=input("Interest rate?");
+ period=input("Period?");
+ sum1=principal;
+ year=1;
+ //Computation using while loop
+ while(year<=period)
+ sum1=sum1*(1+inrate); //calculates principal amount after certain years
+ year=year+1;
+ end
+ printf("%8.2f %5.2f %5d %12.2f\n",principal,inrate,period,sum1);
+endfunction
+//Calling functions
+printline();
+value();
+printline();
\ No newline at end of file diff --git a/659/CH9/EX9.1/exm9_1_output.PNG b/659/CH9/EX9.1/exm9_1_output.PNG Binary files differnew file mode 100755 index 000000000..e0e967664 --- /dev/null +++ b/659/CH9/EX9.1/exm9_1_output.PNG diff --git a/659/CH9/EX9.16/topic9_16.sci b/659/CH9/EX9.16/topic9_16.sci new file mode 100755 index 000000000..080bd5be4 --- /dev/null +++ b/659/CH9/EX9.16/topic9_16.sci @@ -0,0 +1,18 @@ +// Topic 9.16 RECURSION
+// Page no. 288
+//Write a program to calculate factorial of a number using recursion
+function[fact1]=factorial1(n)
+ fact1=-1
+ if(n<0) then
+ disp("Please enter positive value[i.e. 0 or greater than 0] ");
+ return; //Quits the current function
+ end
+ if((n==0)|(n==1)) then
+ fact1=1;
+ else
+ fact1=n*factorial1(n-1); //recursive call to factorial1()
+ end
+endfunction
+n=input("Enter number:");
+//calling factorial1() function inside printf()
+printf("Factorial of %d = %d",n,factorial1(n));
\ No newline at end of file diff --git a/659/CH9/EX9.16/topic9_16_output.PNG b/659/CH9/EX9.16/topic9_16_output.PNG Binary files differnew file mode 100755 index 000000000..494791361 --- /dev/null +++ b/659/CH9/EX9.16/topic9_16_output.PNG diff --git a/659/CH9/EX9.2/exm9_2.sci b/659/CH9/EX9.2/exm9_2.sci new file mode 100755 index 000000000..692ad40e8 --- /dev/null +++ b/659/CH9/EX9.2/exm9_2.sci @@ -0,0 +1,25 @@ +// Example 9.2
+//Modify Example 9.1 to include arguments in function calls.
+
+funcprot(0);
+function []=printline(ch) //function with argument ch
+ for i=1:52
+ printf("%c",ch);
+ end
+ printf("\n");
+endfunction
+function []=value(p,r,n) //function with argument p,r,n
+ sum1=p;
+ year=1;
+ while(year<=n)
+ sum1=sum1*(1+r);
+ year=year+1;
+ end
+ printf("%f\t%f\t%d\t%f\n",p,r,n,sum1);
+endfunction
+printf("Enter principal amount,interest rate,and period \n[Enter in single line seperated by space]");
+[principal,inrate,period]=scanf("%f %f %d"); //read from standard input
+//Calling functions
+printline('z');
+value(principal,inrate,period);
+printline('c');
\ No newline at end of file diff --git a/659/CH9/EX9.2/exm9_2_output.PNG b/659/CH9/EX9.2/exm9_2_output.PNG Binary files differnew file mode 100755 index 000000000..cf1531d53 --- /dev/null +++ b/659/CH9/EX9.2/exm9_2_output.PNG diff --git a/659/CH9/EX9.3/exm9_3.sci b/659/CH9/EX9.3/exm9_3.sci new file mode 100755 index 000000000..6665a2942 --- /dev/null +++ b/659/CH9/EX9.3/exm9_3.sci @@ -0,0 +1,25 @@ +// Example 9.3
+//Modify Example 9.2's function value() to return result and extend versatility of the function
+//printline by taking the lenth of line as an argument
+function []=printline(ch,len)
+ for i=1:len
+ printf("%c",ch);
+ end
+ printf("\n");
+endfunction
+function [amount]=value(p,r,n) //returns amount
+ sum1=p;
+ year=1;
+ while(year<=n)
+ sum1=sum1*(1+r);
+ year=year+1;
+ end
+ amount=sum1;
+endfunction
+printf("Enter principal amount,interest rate,and period\n[Enter in single line seperated by space]");
+[principal,inrate,period]=scanf("%f %f %d");
+//Calling functions
+printline('*',52);
+amount=value(principal,inrate,period);
+printf("%f\t%f\t%d\t%f\n",principal,inrate,period,amount);
+printline('=',52);
\ No newline at end of file diff --git a/659/CH9/EX9.3/exm9_3_output.PNG b/659/CH9/EX9.3/exm9_3_output.PNG Binary files differnew file mode 100755 index 000000000..2cae54f8c --- /dev/null +++ b/659/CH9/EX9.3/exm9_3_output.PNG diff --git a/659/CH9/EX9.4/exm9_4.sci b/659/CH9/EX9.4/exm9_4.sci new file mode 100755 index 000000000..6b8d2abde --- /dev/null +++ b/659/CH9/EX9.4/exm9_4.sci @@ -0,0 +1,23 @@ +// Example 9.4
+//Write a program with function power that computes x raised to the power y.
+funcprot(0);
+function p = power(x,y)
+ p=1.0; // x to power 0
+ if((y>=0)) then
+ while(y) //computes positive powers
+ p=p*x;
+ y=y-1;
+ end
+ else
+ while(y) //computes negative powers
+ p=p/x;
+ y=y+1;
+ end
+ end
+endfunction
+disp("Enter x,y:");
+disp("[Enter in single line seperated by space] ");
+[x,y]=scanf("%d %d"); //input using scanf function
+
+//calling power() function and printing its output
+printf("%d to the power %d is %f",x,y,power(x,y));
diff --git a/659/CH9/EX9.4/exm9_4_output.PNG b/659/CH9/EX9.4/exm9_4_output.PNG Binary files differnew file mode 100755 index 000000000..e64d3ed42 --- /dev/null +++ b/659/CH9/EX9.4/exm9_4_output.PNG diff --git a/659/CH9/EX9.5/exm9_5.sci b/659/CH9/EX9.5/exm9_5.sci new file mode 100755 index 000000000..e97f8e561 --- /dev/null +++ b/659/CH9/EX9.5/exm9_5.sci @@ -0,0 +1,27 @@ +// Example 9.5
+//Write a program to calculate standard deviation of an array values.
+//Array elements are read from terminal.Use functions to calulate-
+//standard deviation and mean
+funcprot(0);
+//passing array named 'value' to function std_dev at 'a'
+function[std]=std_dev(a,n)
+ sum1=0;
+ x=mean1(a,n); //calling mean1() function
+ for i=1:n
+ sum1=sum1+(x-a(i))^2;
+ std=sqrt(sum1/double(n)); //computes standard deviation
+ end
+endfunction
+function[x]=mean1(a,n)
+ sum1=0;
+ for i=1:n
+ sum1=sum1+a(i);
+ x=sum1/double(n); //x contain mean value
+ end
+endfunction
+SIZE=int8(5); //size of array
+printf("Enter %d float values",SIZE);
+for i=1:SIZE
+ value(i)=input(" "); //entering values in the array
+end
+printf("Std.deviation is %f",std_dev(value,SIZE)); //calling std_dev() function
\ No newline at end of file diff --git a/659/CH9/EX9.5/exm9_5_output.PNG b/659/CH9/EX9.5/exm9_5_output.PNG Binary files differnew file mode 100755 index 000000000..9c7dc68cc --- /dev/null +++ b/659/CH9/EX9.5/exm9_5_output.PNG diff --git a/659/CH9/EX9.6/exm9_6.sci b/659/CH9/EX9.6/exm9_6.sci new file mode 100755 index 000000000..dc947e421 --- /dev/null +++ b/659/CH9/EX9.6/exm9_6.sci @@ -0,0 +1,20 @@ +// Example 9.6
+//Write a program that uses a function to sort an array of integers.
+funcprot(0);
+function[x]=sort(m,x) //Passing an array i.e. marks to function sort()
+ for i=1:m // i repesents number of passes
+ for j=2:m-i+1 // j represents number of comperision in each pass
+ if(x(j-1)>=x(j)) then
+ t=x(j-1);
+ x(j-1)=x(j);
+ x(j)=t;
+ end
+ end
+ end
+endfunction
+marks=int16([40,90,73,81,35]); //creating an array named marks of 5 integers
+disp("Marks before sorting");
+disp(marks);
+x=sort(5,marks); //calling sort() function
+disp("Marks after sorting");
+disp(x);
\ No newline at end of file diff --git a/659/CH9/EX9.6/exm9_6_output.PNG b/659/CH9/EX9.6/exm9_6_output.PNG Binary files differnew file mode 100755 index 000000000..8fa824c8b --- /dev/null +++ b/659/CH9/EX9.6/exm9_6_output.PNG diff --git a/659/CH9/EX9.7/exm9_7.sci b/659/CH9/EX9.7/exm9_7.sci new file mode 100755 index 000000000..606b67462 --- /dev/null +++ b/659/CH9/EX9.7/exm9_7.sci @@ -0,0 +1,18 @@ +// Example 9.7
+//Write a multifunction how autometic variables work.
+funcprot(0);
+function[]=function1()
+ m=int32(10); //Local Variable
+ disp(m); //First Output
+endfunction
+function[]=function2()
+ m= int32(100); //Local Variable
+ function1(); //Calling function1()
+ disp(m); //Second Output
+endfunction
+function[]=funcmain()
+m=int32(1000);
+function2(); //calling function2()
+disp(m); //Third output
+endfunction
+funcmain() //calling funcmain() function
\ No newline at end of file diff --git a/659/CH9/EX9.7/exm9_7_output.PNG b/659/CH9/EX9.7/exm9_7_output.PNG Binary files differnew file mode 100755 index 000000000..8fc8d707f --- /dev/null +++ b/659/CH9/EX9.7/exm9_7_output.PNG diff --git a/659/CH9/EX9.8/exm9_8.sci b/659/CH9/EX9.8/exm9_8.sci new file mode 100755 index 000000000..813fafff3 --- /dev/null +++ b/659/CH9/EX9.8/exm9_8.sci @@ -0,0 +1,21 @@ +// Example 9.8
+//Write a multifunction to illustrate the properties of global variables.
+funcprot(0);
+function[x]=fun1()
+ global x;
+ x=x+10; //global x
+endfunction
+function[x]=fun2()
+ x=1 //Local x
+endfunction
+function[x]=fun3()
+ global x;
+ x=x+10; //global x
+endfunction
+ global x;
+ x=10;
+ printf("x=%d\n",x)
+ //calling fun1(),fun2(),fun3() functions
+ printf("x=%d\n",fun1());
+ printf("x=%d\n",fun2());
+ printf("x=%d\n",fun3());
diff --git a/659/CH9/EX9.8/exm9_8_output.PNG b/659/CH9/EX9.8/exm9_8_output.PNG Binary files differnew file mode 100755 index 000000000..82c317c8f --- /dev/null +++ b/659/CH9/EX9.8/exm9_8_output.PNG |
