one more question.
how to dynamically allocate memory for int *a[3]; ?

On Wed, Jul 27, 2011 at 5:57 PM, Kamakshii Aggarwal
<kamakshi...@gmail.com>wrote:

> thanks ankit and ramya..:)
>
>
> On Wed, Jul 27, 2011 at 5:42 PM, Ankit <ankitchaudhar...@gmail.com> wrote:
>
>> p is a pointer to an array of 4 ints.
>> sizeof(p) gives the size of the pointer which is an int and sizeof(*p)
>> gives the size of the array it points (4*4=16)
>>
>> On Jul 27, 3:44 pm, Kamakshii Aggarwal <kamakshi...@gmail.com> wrote:
>> > #include<stdio.h>
>> > # define MAXROW 3
>> > #define MAXCOL 4
>> >
>> > int main()
>> > {
>> >     int (*p)[MAXCOL];
>> >     p=(int(*)[MAXCOL])malloc(MAXROW*sizeof(*p));
>> >     printf("%d %d",sizeof(p),sizeof(*p));
>> >
>> >  system("pause");
>> >
>> >   return 0;
>> >
>> > }
>> >
>> > THE O/P IS 4 16.
>> > I am not getting the reason.plss help
>>
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>>
>
>
> --
> Regards,
> Kamakshi
> kamakshi...@gmail.com
>



-- 
Regards,
Kamakshi
kamakshi...@gmail.com

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