ComplexNumbers App.java

public class App {

    // Main
    public static void main (String[] args){

        Polar pol = new Polar(2 * Math.sqrt(2), Math.PI/4);
        Rectangular rect = new Rectangular(5, 5);
        Polar result = pol.multiplyPolRect(pol, rect);
        System.out.println("Result r = " + result.r);
        System.out.println("Result argument = " + result.arg);

    }

}