#include <iostream>
#include <iomanip>
#include "height.h"
using namespace std;

const double cm_per_inch = 2.54;
const double inches_per_foot = 12.0; 

height::height(int f, double i)
    : centimeters{(f * inches_per_foot + i) * cm_per_inch} {}

height::height()
    : centimeters{0} {}

void height::print() const {
    double total_inches = centimeters / cm_per_inch;  
    int feet = static_cast<int>(total_inches) / 12;  
    double inches = total_inches - (feet * 12);     

    cout << fixed << setprecision(1);  
    cout << feet << " feet, " << inches << " inches";
}

double height::centimeters_value() const {
    return centimeters;
}

double distance(const height& h1, const height& h2) {
    return (h1.centimeters_value() - h2.centimeters_value()) / cm_per_inch;  
}