agreed .........
On Sun, Jun 13, 2010 at 7:48 AM, sharad kumar <aryansmit3...@gmail.com>wrote:
> 111
> 222
> 333
> 344
> ptr++ ->u do posst increment
> hence it goes to 1
> ptr-p=*(&(arr+1)-&arr)=1
> llrly for other cases
> when u do *ptr++ due to operator precedence ptr++ is done and then
> dereferenced.
> hence u get 222
> next *++ptr
> the ptr is incremented after dereferencing hence u get 333
> next ++*ptr here the value t ptr s incrementas it is treated as++(*ptr)
> hence u get 3 but others refer to location hence 44
>
>
> On Sat, Jun 12, 2010 at 9:21 PM, divya <sweetdivya....@gmail.com> wrote:
>
>> #include<stdio.h>
>> int main()
>> {
>> static int arr[]={0,1,2,3,4};
>> int *p[]={arr,arr+1,arr+2,arr+3,arr+4};
>> int **ptr=p;
>> ptr++;
>> printf("%d %d %d\n",ptr-p,*ptr-arr,**ptr);
>> *ptr++;
>> printf("%d %d %d\n",ptr-p,*ptr-arr,**ptr);
>> *++ptr;
>> printf("%d %d %d\n",ptr-p,*ptr-arr,**ptr);
>> ++*ptr;
>> printf("%d %d %d\n",ptr-p,*ptr-arr,**ptr);
>> return 0;
>> }
>> wat shd b the o/p n why...
>>
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>
>
> --
> yezhu malai vaasa venkataramana Govinda Govinda
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--
Mahesh Giri
MCA Final Sem
JNU, New Delhi
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