From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 273/CH25/EX25.19/ex2519.sce | 81 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100755 273/CH25/EX25.19/ex2519.sce

(limited to '273/CH25/EX25.19')

diff --git a/273/CH25/EX25.19/ex2519.sce b/273/CH25/EX25.19/ex2519.sce
new file mode 100755
index 000000000..2eab4a0f2
--- /dev/null
+++ b/273/CH25/EX25.19/ex2519.sce
@@ -0,0 +1,81 @@
+clc;//clears the command window 
+clear;//clears all the variables 
+//example 25.19
+//octal to binary conversion
+
+format('v',8);//setting the default precision to 8
+
+i=1;w=1;
+
+bin=34.56; //Given octal number which we need to be convert into binary
+temp1=floor(bin);//separating integer part from the given number
+temp0=modulo(bin,1);//separating decimal part from the given number
+temp2=temp0*10^2;//converting decimal value to interger for convenience
+while(temp1>0)  //storing each integer digit in vector for convenience
+    p(i)=modulo(temp1,10);
+    temp1=round(temp1/10);
+    i=i+1;
+end
+
+while(temp2>0)  //storing each decimal digit in vector for convenience
+    q(w)=modulo(temp2,10);
+    temp2=floor(temp2/10);
+    w=w+1;
+    
+end
+temp1=0;  //clearing temporary variable 'temp1
+
+for i=1:2
+//multipliying bits of decimal part with their position values and adding 
+    temp1=temp1+(p(i)*8^(i-1));
+end
+
+temp2=0;//clearing temporary variable 'temp2'
+for z=1:2
+//multipliying bits of decimal part with their position values and adding 
+    temp2=temp2+(q(z)*8^(-1*(3-z)));
+    
+end
+
+temp=temp1+temp2;
+//adding both integer and decimal parts to get total deciaml value.
+dec=temp;
+
+temp2=floor(dec); //separating integer part from the given number
+temp3=modulo(dec,1);//separating decimal part from the given number
+format('v',18);//setting the default precision to 8
+
+i=1;x=1;//flag bits
+
+while(temp2>0)//storing each integer digit in vector for convenience
+    p(i)=(modulo(floor(temp2),2))
+    temp2=floor(temp2/2);
+    i=i+1;
+end
+
+temp2=0; //clears temporary variable 'temp2'
+
+for j=1:length(p)
+//multipliying bits of integer part with their position values and adding 
+    temp2=temp2+(p(j)*10^(j-1));
+end
+
+temp4=modulo(temp3,1);
+
+while(temp4~=0)//storing each decimal digit in vector for convenience
+    temp4=temp4*2;
+    d(x)=floor(temp4);
+    x=x+1;
+    temp4=modulo(temp4,1);
+end 
+
+temp5=0; //clears temporary variable 'temp2'
+
+for j=1:length(d)
+//multipliying bits of decimal part with their position values and adding 
+    temp5=temp5+(10^(-1*j)*d(j))
+end
+
+temp=temp2+temp5;
+//finally adding both the integer and decimal parts to get total output.
+disp(temp,'binary number is');
\ No newline at end of file
-- 
cgit