class Child extends Parent {
	private int i;
	public int j;
	int k;

	private Child() {
		super(10, 20, 30);
		i = 1;
		j = 2;
		k = 3;
	}

	public Child(int a, int b, int c) {
		super(10, 20, 30);
		i = a;
		j = b;
		k = c;
	}

	public void Print() {
		System.out.println("ChildPrint i is " + i + " j is " + j + " k is " + k);
	}

	public void Echo2() {
		System.out.println("ChildEcho i is " + i + " j is " + j + " k is " + k);
	}

	public static void main(String[] argv) {
		Child C = new Child(4, 5, 6);
		C.Print();
		C.Echo();
		C.Echo2();
		Parent Q = new Child();
		Q.Print();
	}
}