//Visual Basic 2010 Implementatie Object Oriented Programming
namespace Exercise4 {

public class Robot {
    private int m_X;
    private int m_Y;
    private int m_Direction;
    public virtual int X {
        get {
            X = this.m_X;
        }
    }
    public virtual int Y {
        get {
            Y = this.m_Y;
        }
    }
    public virtual void Rotate() {
        this.m_Direction += new System.EventHandler(1);
        if ((this.m_Direction > 3)) {
            this.m_Direction = 0;
        }
    }
    public virtual void PlaceStep() {
        object _switch1 = this.m_Direction;

        if (_switch1.Equals(0)) {
            this.m_Y += new System.EventHandler(1);
        }
        else {
            if (_switch1.Equals(1)) {
                this.m_X += new System.EventHandler(1);
            }
            else {
                if (_switch1.Equals(2)) {
                    this.m_Y = 1;
                }
                else {
                    if (_switch1.Equals(3)) {
                        this.m_X = 1;
                    }
                }
            }
        }
    }
}
public class RobotTestFixture {
    public virtual void Main() {
        Robot robot1 = new Robot();
        Console.WriteLine((robot1.X == 0));
        Console.WriteLine((robot1.Y == 0));
        robot1.PlaceStep();
        Console.WriteLine((robot1.X == 0));
        Console.WriteLine((robot1.Y == 1));
        robot1.PlaceStep();
        Console.WriteLine((robot1.X == 0));
        Console.WriteLine((robot1.Y == 2));
        robot1.Rotate();
        Console.WriteLine((robot1.X == 0));
        Console.WriteLine((robot1.Y == 2));
        robot1.PlaceStep();
        Console.WriteLine((robot1.X == 1));
        Console.WriteLine((robot1.Y == 2));
        robot1.Rotate();
        robot1.PlaceStep();
        Console.WriteLine((robot1.X == 1));
        Console.WriteLine((robot1.Y == 1));
        robot1.Rotate();
        robot1.PlaceStep();
        Console.WriteLine((robot1.X == 0));
        Console.WriteLine((robot1.Y == 1));
        robot1.Rotate();
        robot1.PlaceStep();
        Console.WriteLine((robot1.X == 0));
        Console.WriteLine((robot1.Y == 2));
        Console.ReadLine();
    }
}
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