/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */
package com.mycompany.lab6.exceptions_calebfontenot;

import java.util.Scanner;

/**
 *
 * @author caleb
 */
public class Triangle implements Geo{
    private double side1 = 1.0, side2 = 1.0, side3 = 1.0;

    public Triangle(double side1, double side2, double side3) {
        this.side1 = side1;
        this.side2 = side2;
        this.side3 = side3;
    }
    
    @Override
    public double getArea() {
        double s = (side1 + side2 + side3) / 2;
        return Math.sqrt(s * (s - side1) * (s - side2) * (s - side3));
    }
    @Override
    public double getPerimeter() {
        return side1 + side2 + side3;
    }
    @Override
    public String toString() {
        return "Triangle: side1 = " + side1 + " side2 = " + side2 + " side3 = " + side3;
    }
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.println("Enter the three sides: ");
        double side1 = input.nextDouble();
        double side2 = input.nextDouble();
        double side3 = input.nextDouble();
        Triangle triangle = new Triangle(side1, side2, side3);
        System.out.println("The area is " + triangle.getArea());
        System.out.println("The perimeter is " + triangle.getPerimeter());
        System.out.println(triangle);
    }
}
interface Geo {
    double getArea();
    public double getPerimeter();
}