It is checking the MSB of the integer and, it is 1(checked by Bitwise AND
with 1 at MSB), it prints 1 else 0.


Sanju
:)



On Sat, Aug 27, 2011 at 9:25 PM, rohit <rajuljain...@gmail.com> wrote:

> how is  this program convert number to binary equivalent
> int main()
> {
> unsigned int num =23 ;
> int i;
> for(i=0;i<16;i++)
> printf("%d\n",(num<<i&1<<15)?1:0);
> }
>
> please explain !!!!
>
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