using System;
public class Test
{
class A
{
private int result = 1;
public void Debug()
{
Console.WriteLine(this.result);
}
}
class B : A
{
public int result;
}
public static void Main()
{
var a = new A();
a.Debug();
var b = new B();
b.result = 0;
Console.WriteLine(b.result);
}
}
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