initial commit / add all books

16 files changed, 111 insertions, 0 deletions

diff --git a/659/CH3/EX3.1/exm3_1.sce b/659/CH3/EX3.1/exm3_1.sce
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+//                 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
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index 000000000..c7965057c
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+++ 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
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+++ b/659/CH3/EX3.1cs/Casestudy3_1.sce
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+//      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
new 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
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+++ b/659/CH3/EX3.2/exm3_2.sce
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+//                 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
new 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
new 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
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+++ 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
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index 000000000..4366325ee
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+++ 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
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+++ b/659/CH3/EX3.4/exm3_4.sce
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+//                 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
new file mode 100755
index 000000000..7be257c57
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+++ 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
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+++ 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
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index 000000000..c8733efa3
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+++ 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
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+++ 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
new file mode 100755
index 000000000..0cbea2b03
--- /dev/null
+++ b/659/CH3/EX3.6/exm3_6_output.PNG