#include <iostream>
#include <fstream>
#include "Chap1547.h"
using namespace std;

//function prototypes
void endPgm();

int main()
{
    //triangle object
    Triangle myTriangle;

    //calls to the setDimensions, calcArea, calcPerimeter functions of the triangle class
    myTriangle.setDimensions();

    myTriangle.calcArea();

    myTriangle.calcPerimeter();

    //call to EOP
    endPgm();

    return 0;
}

//EOP message
//no requirements
void endPgm()
{
    //EOP message
    cout << "End of Program.";
}

#ifndef CHAP1547_H_
#define CHAP1547_H_
#include <iostream>
#include <fstream>
using namespace std;

// ***** CLASS DEFINITION *****
class Triangle
{
    public:
        Triangle();
        void setDimensions(double b, double h, double s1, double s2);
        double calcArea();
        double calcPerimeter();
    private:
        double b;
        double h;
        double s1;
        double s2;
};

// ***** CLASS IMPLEMENTATION *****
//default constructor
Triangle::Triangle()
{
    b = 0.0;
    h = 0.0;
    s1 = 0.0;
    s2 = 0.0;
}

//setDimensins function
//four type double parameters required
void setDimensions(double b, double h, double s1, double s2)
{
    //display console title to user
    cout << "TRIANGLE AREA AND PERIMETER CALCULATOR";

    //loop as long as entry is greater than or equal to 0
    while (b >= 0)
    {
        cout << "Enter base (-1 to Quit): ";
        cin >> b;

        cout << "Enter height: ";
        cin >> h;

        cout << "Enter side one length: ";
        cin >> s1;

        cout << "Enter side two length: ";
        cin >> s2;
    }
}

//calcArea function
//
double Triangle::calcArea()
{
    double area;

    area = .50 * b * h;

    return area;
}

//calcPerimeter function
//
double Triangle::calcPerimeter()
{
    double perimeter;

    perimeter = b + s1 + s2;

    return perimeter;
}

#endif /* CHAP1547_H_ */