/*
	Trivial application that displays a int
*/

class Parent 
{
	public int p11;
	protected int p12;
	private int p13;
	
	Parent()
	{
		p11 = 10;
		p12 = 20;
		p13 = 30;
	}
}

class Child extends Parent 
{
	public int p21;
	protected int p22;
	private int p23;
	
	Child()
	{
		p11 = 100;
		p12 = 200;
		p21 = 300;
		p22 = 400;
		p23 = 500;
	}
}

public class ParentChild
{

	public static void main(String args[])
	{
		Parent myParent = new Parent();
		Child myChild = new Child();
		int i = myParent.p11;
		int j = myParent.p12;
		//int k = myParent.p13;
		int l = myChild.p11;
		int m = myChild.p12;
		//int n = myChild.p13;
		int o = myChild.p21;
		int p = myChild.p22;
		//int q = myChild.p23;
		System.out.println(j);
	}
}