using System;

​

public class A

{

    public int x;

    protected int y;

    private int z;

}

​

public class B : A

{

    private int d;

    protected int e;

    public void Foo()

    {

        x = 2;

        y = 2;

        d = 2;

        e = 2;

    }

    public int x; // 'B.x' hides inherited member 'A.x'

    public int y; // 'B.y' hides inherited member 'A.y'

    pubilc int z; // compilation warning since z is a private field in class A

}

​

public class Program

{

    public static void Main()

    {

        B test = new B();

        test.x = 1;

    }

}