/**
   This is a simple test main to show how the Frame class
   for hw3 is supposed to be used.
*/
import java.util.*;

class Main {
    static final Scanner console = new Scanner(System.in);
    public static void main(String[] args) {
        Frame frame = new Frame(78, 25);
        Rectangle r = new Rectangle(3,2,10,20);
        frame.add(r);
        frame.add(new Line(2,2,70,20));
        frame.show();
        System.out.println("Hit return to continue.");
        console.nextLine();
        frame.remove(r);
        frame.add(new Rectangle(30,10,5,6));
        frame.show();
    }
}