Sberbank JPoint 2017 Quiz

Quiz.java

// Source slightly modified.

class RGB {

	final int r; 
	final int g;
	final int b;

	public RGB(int r, int g, int b) {
		this.r = r;
		this.g = g;
		this.b = b;
	}

	public String toString() {
		return String.format("#%02X%02X%02X", r, g, b);
	}
	
}

class Color {

	private final RGB rgb;

	public Color() {
		rgb = create();
	}

	public RGB create() {
		return new RGB(255, 255, 255);
	}

	public String toString() {
		return rgb.toString();
	}

}

class Yellow extends Color {

	private final int r = 255;
	private int g = 255;
	private int b = 0;

	public RGB create() {
		return new RGB(r, g, b);
	}

}


public class Quiz {

	public static void main(String... args) {
		Color color = new Yellow();
		// What will be printed?
		System.out.println(color);
	}


}