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

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 1964/CH15/EX15.8/ex15_8.sce | 24 ++++++++++++++++++++++++
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 create mode 100755 1964/CH15/EX15.8/ex15_8.sce

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diff --git a/1964/CH15/EX15.8/ex15_8.sce b/1964/CH15/EX15.8/ex15_8.sce
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+//Chapter-15, Example 15.8, Page 498
+//=============================================================================
+clc
+clear
+//CALCULATIONS
+//using 1's complement method
+x1=base2dec(['1000'],2)//converting binary to decimal
+x=bin2dec('1010')
+x2=dec2bin(bitcmp(x,4))//1's complement of a number
+disp(x2)
+x3=base2dec([x2],2)
+x4=x1+x3;
+x5=dec2base(x4,2)//converting decimal to hexadecimal
+disp(x5)
+y=15;
+z=bitand(x4,y);//eliminating carry
+z2=dec2base(z,2)//converting decimal to binary
+disp(z2)
+//using normal method
+a=base2dec(['1000','1010'],2);//converting binary to decimal
+b=a(2)-a(1);//subtraction
+c=dec2base(b,2)//converting decimal to binary
+disp(c);//since we cannot use dec2base for negative integers,we cannot do (a(1)-a(2)) but we can do (a(2)-a(1)),with '-' sign added before the result.hence 'c' here is actually -'c'
+//=================================END OF PROGRAM=======================================================================================================
-- 
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