i wasnt sure abt the first part of it.
the one with multiple initializations ...
:P
On Sun, Jul 17, 2011 at 3:09 AM, sagar pareek <sagarpar...@gmail.com> wrote:
> Well shubham if you know about the unions very well then why u asked this
> question?
>
>
> On Sun, Jul 17, 2011 at 2:27 AM, Shubham Maheshwari <
> shubham.veloc...@gmail.com> wrote:
>
>> :D
>>
>>
>> On Sun, Jul 17, 2011 at 2:24 AM, Kamakshii Aggarwal <
>> kamakshi...@gmail.com> wrote:
>>
>>> @shubham:yes u r right.thanks :)
>>>
>>>
>>> On Sun, Jul 17, 2011 at 2:12 AM, Shubham Maheshwari <
>>> shubham.veloc...@gmail.com> wrote:
>>>
>>>> @Kamakshii:
>>>> thats probably becuz a union has a common memory location, accessed by
>>>> all its members.
>>>> so, the value '100' is treated as an int by 'a', as a char array by 'b'
>>>> and as a float by 'c'.
>>>> I thnk i read this read tis somewhere sometime back. ... so aint
>>>> completely sure abt it.
>>>>
>>>>
>>>> On Sun, Jul 17, 2011 at 2:08 AM, Kamakshii Aggarwal <
>>>> kamakshi...@gmail.com> wrote:
>>>>
>>>>>
>>>>> u can always retrieve that value from the union that has been assigned
>>>>> last.therefore u get correct answer only for x.c
>>>>>
>>>>> in the case of union y
>>>>> y.a=100 and so the output
>>>>> but am not sure why y.b is printing character equivalent of 100.
>>>>>
>>>>>
>>>>> On Sun, Jul 17, 2011 at 1:58 AM, Shubham Maheshwari <
>>>>> shubham.veloc...@gmail.com> wrote:
>>>>>
>>>>>> you mean to say .. the ques is wrong ... or what ...!!
>>>>>>
>>>>>>
>>>>>> On Sun, Jul 17, 2011 at 1:54 AM, sagar pareek
>>>>>> <sagarpar...@gmail.com>wrote:
>>>>>>
>>>>>>> I think you must first read about unions and the differences between
>>>>>>> union and structures :)
>>>>>>>
>>>>>>> On Sun, Jul 17, 2011 at 1:48 AM, Shubham Maheshwari <
>>>>>>> shubham.veloc...@gmail.com> wrote:
>>>>>>>
>>>>>>>> "union" Data Type
>>>>>>>> What is the output of the following program? Why?
>>>>>>>> #include
>>>>>>>> main() {
>>>>>>>> typedef union {
>>>>>>>> int a;
>>>>>>>> char b[10];
>>>>>>>> float c;
>>>>>>>> }
>>>>>>>> Union;
>>>>>>>> Union x,y = {100};
>>>>>>>> x.a = 50;
>>>>>>>> strcpy(x.b,"hello");
>>>>>>>> x.c = 21.50;
>>>>>>>> printf("Union x : %d %s %f n",x.a,x.b,x.c);
>>>>>>>> printf("Union y : %d %s %f n",y.a,y.b,y.c);
>>>>>>>> }
>>>>>>>>
>>>>>>>> --
>>>>>>>> Shubham Maheshwari
>>>>>>>> ShubZz
>>>>>>>> O.o o.O
>>>>>>>>
>>>>>>>> enJoY ...!!!
>>>>>>>>
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>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> **Regards
>>>>>>> SAGAR PAREEK
>>>>>>> COMPUTER SCIENCE AND ENGINEERING
>>>>>>> NIT ALLAHABAD
>>>>>>>
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>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Shubham Maheshwari
>>>>>> ShubZz
>>>>>> O.o o.O
>>>>>>
>>>>>> enJoY ...!!!
>>>>>>
>>>>>> --
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>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Regards,
>>>>> Kamakshi
>>>>> kamakshi...@gmail.com
>>>>>
>>>>> --
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>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Shubham Maheshwari
>>>> ShubZz
>>>> O.o o.O
>>>>
>>>> enJoY ...!!!
>>>>
>>>> --
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>>>>
>>>
>>>
>>>
>>> --
>>> Regards,
>>> Kamakshi
>>> kamakshi...@gmail.com
>>>
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>>
>>
>>
>> --
>> Shubham Maheshwari
>> ShubZz
>> O.o o.O
>>
>> enJoY ...!!!
>>
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>
>
>
> --
> **Regards
> SAGAR PAREEK
> COMPUTER SCIENCE AND ENGINEERING
> NIT ALLAHABAD
>
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--
Shubham Maheshwari
ShubZz
O.o o.O
enJoY ...!!!
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