May i know the reason please?

On Sat, Jun 25, 2011 at 1:06 PM, hary rathor <harry.rat...@gmail.com> wrote:

> sol 1 :
>
> #include<iostream>
> using namespace std;
> int main(){
>    char arr[]="Pilani",*p=arr;
>  p[0]='K';// does not work.
>  *(&p[0])='s'; //does not work;
>    cout<<p[0]<<"  "<<(void *)p<<"  \n";
>    return 0;
> }
>
> sol 2 :
> #include<iostream>
> using namespace std;
> int main(){
>    char *p=(char *)"Pilani";
>  p[0]='K';// does not work.
> *(&p[0])='s'; //does not work;
>    cout<<p[0]<<"  "<<(void *)p<<"  \n";
>    return 0;
> }
>
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