import java.awt.Color;

class Point {
    private final int x, y;
    public Point(int x, int y) {
        this.x = x;
        this.y = y;
    }
    public boolean equals(Object o) {
        if (!(o instanceof Point))
            return false;
        Point p = (Point)o;
        return this.x == p.x && this.y == p.y;
    }
} // class Point

class ColorPoint {
    final private Point point;
    final private Color color;
    public ColorPoint(int x, int y, Color color) {
        point = new Point(x, y);
        this.color = color;
    }
    public Point asPoint() {
	return point;
    }
    public boolean equals(Object o) {
        if (!(o instanceof ColorPoint))
	    return false;
	ColorPoint cp = (ColorPoint)o;
	return this.point.equals(cp.point) && this.color == cp.color;
    }
} // class ColorPoint

public class TransitivityExample4 {
    public static void main(String[] args) throws SimpleSetFullException {
        ColorPoint cp1 = new ColorPoint(1, 2, Color.RED);
        ColorPoint cp2 = new ColorPoint(1, 2, Color.RED);
        ColorPoint cp3 = new ColorPoint(1, 2, Color.BLUE);
        ColorPoint cp4 = new ColorPoint(3, 3, Color.GREEN);

        System.out.println("cp1.equals(cp2): " + cp1.equals(cp2)); // true
        System.out.println("cp1.equals(cp3): " + cp1.equals(cp3)); // false
        System.out.println("cp1.equals(cp4): " + cp1.equals(cp4)); // false

        Point p1 = new Point(1, 2);
        System.out.println("cp1.equals(p1): " + cp1.equals(p1)); // false!
        System.out.println("p1.equals(cp1): " + p1.equals(cp1)); // false!

        System.out.println("cp1.equals(p1): " + cp1.equals(p1)); // false!
        System.out.println("p1.equals(cp3): " + p1.equals(cp3)); // false!
        System.out.println("cp1.equals(cp3): " + cp1.equals(cp3)); // false!
    } // main
} // class TransitivityExample4