calculate 0101+1001+1 as 1111
Now if the signed numbers are represented using 2's complement system
then 1111 is the representation for -1
On Aug 10, 7:23 pm, Ayswarya Srinivasan <krsayswa...@gmail.com> wrote:
> can someone explain how this works-
> *
> *
> *void* *main*(){
> *int* a,b,d;
> scanf("%d%d",&a,&b);
> d=a+~b+1;
> printf("%d",d);
> getch();
>
> }
>
> say if a=5 b=6 then
> output is -1
>
> if ~ is one's complement operator
> then
> a=0101
> ~b=1001
>
> d= 0101+1001+1. which is not -1
>
> can someone explain how it works.
>
> --
>
> Regards,
> Ayswarya S
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