please tell me abt the pattern of de shaw company..
please
On Thu, Aug 11, 2011 at 11:06 PM, paul suganthan
<paul.sugant...@gmail.com>wrote:
> You are trying to reverse the bits. not the number.
> This will not work for bits also!
>
> If given input is 1101 0011
> you will get
> 0010 1100
>
> On Thu, Aug 11, 2011 at 11:01 PM, Naren s <sweetna...@gmail.com> wrote:
>
>> not 100% sure if this is what you are asking for but here it goes.
>>
>> you have a number 11110000 (binary) and you want 00001111 (binary)?
>>
>> you want to use the xor operator ^
>>
>> value = 0xf0; //11110000 binary
>> printf("before %d\n");
>> value ^= 0xff; //11111111 binary
>> printf("after%d\n");
>>
>>
>> output:
>> before 240
>> after 15
>>
>> 240 in binary is 11110000
>> 15 in binary is 00001111
>>
>> <http://wiki.answers.com/Q/How_do_you_reverse_a_number_using_bitwise_operator#ixzz1Uk5fUjai>
>>
>>
>> On Thu, Aug 11, 2011 at 10:43 PM, Rajeshwar Patra <
>> rajeshwarpa...@gmail.com> wrote:
>>
>>> how can we reverse a number using bitwise operators?
>>>
>>> --
>>> *Rajeshwar Patra,*
>>> *MCA final year,*
>>> *Nit Durgapur*
>>>
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>>
>>
>>
>> --
>> *Narayanan S,*
>> B.E., C.S.E., (final year),
>> College Of Engineering Guindy,
>> Anna University,
>> Chennai-25.
>>
>>
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