#include "stdstuff.h"

double square (double x) {

    double result;

    result = x * x;
    return result;

}


int main () {

    double value, answer;

    cout << "Enter a value: ";
    cin >> value;
    answer = square(value);
    cout << "The square of that value is " << answer << endl;

    pause();
    return 0;
}