i got the answer as fff0
On Sat, Aug 20, 2011 at 11:55 AM, Vijay Khandar <vijaykhand...@gmail.com>wrote:
> Thank you very much..........now i got it.............
>
>
> On Sat, Aug 20, 2011 at 11:51 AM, Ayswarya Srinivasan <
> krsayswa...@gmail.com> wrote:
>
>> i guess the output is fff0
>>
>> -1 = 0000 0000 0000 0001
>> taking 1's complement
>> 1111 1111 1111 1110
>> taking 2's complement
>> 1111 1111 1111 1111
>> -1<<4
>> left shifting 4 bits
>> 1111 1111 1111 0000
>>
>> %x prints in hexa decimal format
>> so o/p- f f f 0
>>
>>
>> On Sat, Aug 20, 2011 at 11:39 AM, Vijay Khandar
>> <vijaykhand...@gmail.com>wrote:
>>
>>> main()
>>> {
>>> printf("\n %x",-1<<4);
>>> }
>>>
>>> o/p-ffff
>>>
>>> Plz tell me anyone how this program is working? what is the meaning of
>>> -1<<4, 45>>6,-6<<65 etc.. how this statement is executed..........?
>>>
>>> Vijay............
>>>
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>>
>>
>> --
>> Regards,
>> Ayswarya S
>>
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