/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Main.java to edit this template
 */
package mp3_calebfontenot;

import java.util.Scanner;

/**
 *
 * @author caleb
 */
public class MP3_CalebFontenot {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args)
    {
        Scanner input = new Scanner(System.in);
        System.out.print("Enter the first complex number: ");
        double a = input.nextDouble();
        double b = input.nextDouble();
        Complex c1 = new Complex(a, b);
        System.out.print("Enter the second complex number: ");
        double c = input.nextDouble();
        double d = input.nextDouble();
        Complex c2 = new Complex(c, d);
        System.out.println("(" + c1 + ")" + " + " + "(" + c2 + ")" + " = "
                + c1.add(c2));
        System.out.println("(" + c1 + ")" + " - " + "(" + c2 + ")" + " = "
                + c1.subtract(c2));
        System.out.println("(" + c1 + ")" + " * " + "(" + c2 + ")" + " = "
                + c1.multiply(c2));
        System.out.println("(" + c1 + ")" + " / " + "(" + c2 + ")" + " = "
                + c1.divide(c2));
        System.out.println("|" + c1 + "| = " + c1.abs());
        Complex c3 = (Complex) c1.clone();
        System.out.println(c1 == c3);
        System.out.println(c3.getRealPart());
        System.out.println(c3.getImaginaryPart());
    }



}

class Complex {

    private double a;
    private double b;
    private final double i = Math.sqrt(-1);

    public Complex()
    {
        this.a = 0;
    }

    public Complex(double a)
    {
        this.a = a;
        this.b = 0;
    }

    public Complex(double a, double b)
    {
        this.a = a;
        this.b = b;
    }

    public Complex add(double c, double d)
    {
        return new Complex(this.a + c, this.b + d);
    }

    public Complex add(Complex obj)
    {
        return new Complex(this.a + obj.a, this.b + obj.b);
    }

    public Complex subtract(double c, double d)
    {
        return new Complex(this.a - c, this.b - d);
    }
    public Complex subtract(Complex obj)
    {
        return new Complex(this.a - obj.a, this.b - obj.b);
    }
    
    public Complex multiply(double c, double d)
    {
       double r = this.a * c - this.b * d;
        double i = this.a * d + this.b * c;
        return new Complex(r, i);
    }
    public Complex multiply(Complex obj) {
        double r = this.a * obj.a - this.b * obj.b;
        double i = this.a * obj.b + this.b * obj.a;
        return new Complex(r, i);
    }
    
    public Complex divide(double c, double d)
    {
         double denominator = (c * c) + (this.b * this.b);
        double aNum = (this.a * c) + (this.b * this.b);
        double iNum = (this.b * c) - (this.a * d);
        double realResult = aNum / denominator;
        double imaginaryResult = iNum / denominator;
        return new Complex(realResult, imaginaryResult);
    }
    public Complex divide(Complex obj)
    {
        double denominator = (obj.a * obj.a) + (this.b * this.b);
        double aNum = (this.a * obj.a) + (this.b * obj.b);
        double iNum = (this.b * obj.a) - (this.a * obj.b);
        double realResult = aNum / denominator;
        double imaginaryResult = iNum / denominator;
        return new Complex(realResult, imaginaryResult);
    }
    
    
    @Override
    public String toString()
    {
        return  a  + " + " +  b + "i";
    }
    
    public Complex clone() {
        Complex obj = new Complex(this.a, this.b);
        return obj;
    }
    
    public double abs() {
        return Math.abs(this.a + this.b);
    }
    
    public double getRealPart() {
        return this.a;
    }
    public double getImaginaryPart() {
        return this.b;
    }
    
}