There is error in this program it's not showing the correct output so help me out by modifying it.

```
#include <stdio.h>
int power(int n1,int n2);
int main()
{
int base, exp;
printf("Enter base number: ");
scanf("%d",&base);
printf("Enter power number(positive integer): ");
scanf("%d",&exp);
printf("%d^%d = %d", base, exp, power(base, exp));
return 0;
}
int power(int base,int exp)
{
if ( exp!=1 )
return (base*power(base,exp-1));
```