gistfile1.cpp

#include <iostream>
#include <iomanip>

using namespace std;

double getBMI (int h, int w, double s)
{
    cout << "h: " << h << endl;
    cout << "w: " << w << endl;
    cout << "s: " << s << endl;
    return w / (h*h);
}

void output (double b)
{
    cout << b << endl;
}    

int main()
{
    int height1, height2, weight1, weight2;
    double bmi1, bmi2;
    double scalar = 703.0;
    cout << "Person 1 height:" << endl;
    cin >> height1;
    cout << "Person 1 weight:" << endl;
    cin >> weight1;
    cout << "Person 2 height:" << endl;
    cin >> height2;
    cout << "Person 2 weight:" << endl;
    cin >> weight2;
    bmi1 = getBMI(height1, weight1, scalar);
    bmi2 = getBMI(height2, weight2, scalar);
    cout << "out 1: " << bmi1 << endl;
    cout << "out 2: " << bmi2 << endl;
    output(bmi1);
    output(bmi2);

    return 0;
}