@all  :

In any case , it sets the padding bytes according to the alignment of
largest sized element in structure

on dev c++ double aligns on 8 bytes boundary ..  (so output 24 bytes)

whereas double aligns on 4 bytes boundary using gcc on linux... (so output
16 bytes)


these are for 32 bit system..

but u compile it for a 64 bit system , output wud be 24 (as double aligns on
a 8 byte boundary)

correct me if i am wrong?


On Sun, Aug 7, 2011 at 8:56 AM, coder dumca <coder.du...@gmail.com> wrote:

> on gcc it is 16 bytes  and  on dev cpp its  24  bytes
>
>
> On Sat, Aug 6, 2011 at 11:10 AM, siddharth srivastava <akssps...@gmail.com
> > wrote:
>
>>
>>
>>  On 6 August 2011 23:27, Nitin <coolguyinat...@gmail.com> wrote:
>>
>>> I am also getting 24 bytes but y it is taking it every data type as 8,8,8
>>> as if we take it alone it is 1 for char and 4 for int and 8 for doble as it
>>> is giving 24 which means it is setting every data type as 8 bytes.
>>>
>>
>> it should be due to 64 bit machine (and I guess an appropriate compiler
>> suiting the architecture)
>> btw, what's your system architecture and compiler specifications ?
>>
>>
>>
>>>
>>>  On Sat, Aug 6, 2011 at 9:28 PM, Aditya Virmani <
>>> virmanisadi...@gmail.com> wrote:
>>>
>>>> i guess it depends on ur system configuration...for 32 bit
>>>> machines...respective sizes allocated would be 4,4,8 :giving 16
>>>> & on 64 bit machines it wud be 8,8,8: giving 24. Correct me if i am
>>>> wrong.
>>>>
>>>>
>>>> On Sat, Aug 6, 2011 at 9:24 PM, SANDEEP CHUGH 
>>>> <sandeep.aa...@gmail.com>wrote:
>>>>
>>>>> @ sukran , nitish :
>>>>> guys, i dnt knw about the output from these online compliers..
>>>>>
>>>>>
>>>>> On Sat, Aug 6, 2011 at 9:20 PM, SANDEEP CHUGH <sandeep.aa...@gmail.com
>>>>> > wrote:
>>>>>
>>>>>>
>>>>>> @payel : according to u,,starting address cannot be 4.. ok.
>>>>>> but wat if i hav used the following structure before that structure
>>>>>>
>>>>>> struct demo1
>>>>>> {
>>>>>> char a;
>>>>>> int b;
>>>>>> char c;
>>>>>>
>>>>>> }
>>>>>>
>>>>>>
>>>>>>  On Sat, Aug 6, 2011 at 9:06 PM, Nitish Garg <
>>>>>> nitishgarg1...@gmail.com> wrote:
>>>>>>
>>>>>>> Why does Ideone https://ideone.com/1Uwxx gives 16?
>>>>>>>
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>> Siddharth Srivastava
>>
>>
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