package exercises;

/**
 *
 * @author Lefteris Moussiades
 */

public class Complex {
    private double real;
    private double imaginary;

    public Complex(double real, double imaginary) {
        this.real = real;
        this.imaginary = imaginary;
    }

    public double getImaginary() {
        return imaginary;
    }

    public void setImaginary(double imaginary) {
        this.imaginary = imaginary;
    }

    public double getReal() {
        return real;
    }

    public void setReal(double real) {
        this.real = real;
    }
    
    public Complex add(Complex op) {
        double r=real+op.real;
        double i=imaginary+op.imaginary;
        return new Complex(r,i);
    }
    
    public Complex subtract(Complex op) {
        double r=real-op.real;
        double i=imaginary-op.imaginary;
        return new Complex(r,i);
    }
    
    public Complex multiply(Complex op) {
        double r=real*op.real;
        double i=imaginary*op.imaginary;
        return new Complex(r,i);
    }
    
    public Complex divide(Complex op) {
        double r=real/op.real;
        double i=imaginary/op.imaginary;
        return new Complex(r,i);
    }
    
    public static void main(String[] args) {
        Complex c1=new Complex(2, 3), c2=new Complex(1, 7);
        Complex sum=c1.add(c2),
                diaf=c1.subtract(c2),
                product=c1.multiply(c2),
                piliko=c1.divide(c2);
        System.out.println(sum.getReal()+"+"+sum.getImaginary()+"i");
    }
}