#include<stdio.h>
int nthpower(int x, int y);
int main()
{
    int x,y;
    printf("enter x\n");
    scanf("%d",&x);
    printf("enter y\n");
    scanf("%d",&y);
    nthpower(x,y);
    printf("%d\n",nthpower(x,y));
    system("pause");
    return 0;
}
int nthpower(int x, int y)
{
    if(y==0)
    return 1;
    else
    return x*nthpower(x,y-1);
}