CSCI151 L18 P1 A

#include <stdio.h>

double power(double x, int n) {
    if (n==0) return 1;
    if (n>0) return power(x, n-1)*x;
    else return power(x, n+1)/x;
}

int main(){
    double x=2.0;
    int n=-3;
    printf("%f", power(x, n));
    return 0;
}