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authorpriyanka2015-06-24 15:03:17 +0530
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+//Example 2-35//
+//-4 in two's complement by third method//
+clc
+//clears the console//
+clear
+//clears all existing variables//
+a=00000100
+c=0
+z=0
+for i=1: 8
+ x(i)=modulo(a,10)
+ a=a/10
+ a=floor(a)
+end
+for i=1: 8
+ if c>1 then
+ break
+ end
+ if x(i)==1 then
+ for k=i+1: 8
+ x(k)=bitcmp(x(k),1)
+ c=c+1
+ end
+ end
+end
+for i=1: 8
+ z=z+x(i)*10^(i-1)
+end
+disp('-4 in twos complement is :')
+disp(z)
+//answer is displayed//