public bool visible = false;
public void Toggle_Visible()
if (visible == true){visible = false;}
public static void Main()
Monster EvilJohn = new Monster();
Console.WriteLine(John.visible);
Console.WriteLine(EvilJohn.visible);
EvilJohn.Toggle_Visible();
Console.WriteLine(John.visible);
Console.WriteLine(EvilJohn.visible);
public class Hero : Object
Console.WriteLine("The hero fight back.");
Console.WriteLine("The hero keeps fighting back");
public class Monster : Object
Console.WriteLine("The monster attacks.");
Console.WriteLine("The Monster attacks again");