zadanie 5

#include <iostream>
#include <math.h>
using namespace std;
int POTEGA(int x, int y);
int main(){
cout << POTEGA(2, 6) << endl;
cout << POTEGA(2, 2) << endl;
cout << POTEGA(4, 3) << endl;
cout << POTEGA(4, 5) << endl;
}
int POTEGA(int x, int y){
    int z = x;
for (int i = 1; i < y; i++) z *= x;
return z;
}