main.cpp file
Code:
#include <iostream>
#include <power.h>
#include <NTL/RR.h>

#define NTL_NO_MIN_MAX

using namespace std;
NTL_CLIENT

int main()
{
RR x, y, z;
x = 5;
y = 2;

z = power(x, y);

cout<<z<< "\n";
cin.get();
}
power.h file
Code:
#include
...