problem2practical7.c

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