using System;

using System.Timers;

public class Program

{

    public static Timer aTimer;

    public static int startX = 0;

    public static int startY = 0;

    public static int endX = -10;

    public static int endY = 15;

    public static int currentX = startX;

    public static int currentY = startY;

    public static void Main()

    {

        // Create a timer and set a two second interval.

        aTimer = new System.Timers.Timer();

        aTimer.Interval = 100;

​

        // Hook up the Elapsed event for the timer. 

        aTimer.Elapsed += OnTimedEvent;

​

        // Have the timer fire repeated events (true is the default)

        aTimer.AutoReset = true;

​

        // Start the timer

        aTimer.Enabled = true;

​

        Console.WriteLine($"Started at: {startX}, {startY}");

        Console.WriteLine($"Aiming for: {endX}, {endY}");

        Console.WriteLine();

        Console.ReadLine();

    }

    private static void OnTimedEvent(Object source, System.Timers.ElapsedEventArgs e)

    {

        if (endX < currentX) currentX--;

        else if (endX > currentX) currentX++;

        if (endY < currentY) currentY--;

        else if (endY > currentY) currentY++;

        Console.WriteLine($"{currentX}, {currentY}");

        if (currentX == endX && currentY == endY) aTimer.Stop();

    }

}