On Sun, Jul 4, 2010 at 9:07 PM, jalaj jaiswal <[email protected]>wrote:
> how do we perform left shift and right shift on negative numbers..
>
> for eg -1<<3
>
> if negative number is shifted left (<<) then vacent space is
filled by 0's
and right sift (<<) then vacents space is filled by sign bits
ex:
-4 binary== 1 100
-4<<2
after left shift
1 10000 ==== -16
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