@Raj,

no they are not same


case 1: i is const
case 2: ptr is const

and whatever is const cann't be modified

Mohit Ranjan


On Mon, Jun 7, 2010 at 3:01 PM, Raj N <rajn...@gmail.com> wrote:

> Can someone tell me the difference between
> 1) const int i=5;                             2)  int i=5;
>   int *ptr=&i;                                      const int
> *ptr=&i;
>
> In the first case i can be modified via ptr i.e *ptr++ is valid. In
> the second case *ptr++ is illegal. Why is that so? Aren't they same?
>
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