in this actually whats happening is :
int i=0;
while((i--)!=0)
    i-=i++;
printf("%d\n",i);

here when i is compared to 0 i is 0 and then it is decremented to -1, while
loop never gets executed.

On Mon, Jul 4, 2011 at 3:54 PM, amit the cool <amitthecoo...@gmail.com>wrote:

> main()
> {
> int i=0;
> while(+(+i--)!=0)
> i-=i++;
> printf("%d",i);
> }
>
> output sud be 1
> bt it is -1;
> why??
>
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