well if it exceeding the range of the data type , it cannot store it.
do you want pow(n,n) to calucate some expression like pow(n,n) % x or
pow(n,n) / x ??? or its just posw(n,n) which is required.
On Tue, May 15, 2012 at 8:28 AM, pankaj joshi <joshi10...@gmail.com> wrote:
> Hi All,
>
> I have written a program to find out n^n(n power n),
>
> long long unsigned int power(int n, int i)
> {
> if(i == 1)
> {
> return n;
> }
> else
> {
> if(i%2 != 1)
> {
> long long unsigned int mul;
> mul = power(n,i/2);
> return mul*mul;
> }
> else
> {
> return (power(n,i-1)*n);
> }
> }
> }
>
> This program is working fine for power(15,15), but it is overflow for
> power(16,16), as long long unsigned int is 2^64.
>
> Please tell me how to store the values more than 2^64,
> i had thing to store in array.
> Please suggest me .
>
> thanks ..
>
> --
> Regards,
>
> Pankaj Kumar Joshi
>
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