I need a main function for my code im kind of stuck Tourtise and hare race

code below

using System;

public abstract class RaceAnimal { protected string track; protected char symbol; protected int position; protected string name;

public RaceAnimal(string name, char symbol) { this.name = name; this.symbol = symbol; track = new string('-', 70); track = track.Substring(0, position) + symbol + track.Substring(position + 1); }

public override string ToString() { return track; }

public void ChangePos(int steps) { int newPosition = position + steps; if (newPosition < 0) { newPosition = 0; } else if (newPosition > 69) { newPosition = 69; } track = track.Substring(0, position) + "-" + track.Substring(position + 1); position = newPosition; track = track.Substring(0, position) + symbol + track.Substring(position + 1); }

public abstract void Move(); }

public class Hare : RaceAnimal { public Hare(string name, char symbol) : base(name, symbol) { }

public override void Move() { int moveType = new Random().Next(10);

if (moveType < 2) { ChangePos(-12); } else if (moveType < 5) { ChangePos(-2); } else if (moveType < 8) { ChangePos(9); } else { ChangePos(1); } } }

public class Tortoise : RaceAnimal { public Tortoise(string name, char symbol) : base(name, symbol) { }

public override void Move() { int moveType = new Random().Next(10);

if (moveType < 5) { ChangePos(3); } else if (moveType < 7) { ChangePos(-6); } else { ChangePos(1); } } }

public class Race { private RaceAnimal animal1; private RaceAnimal animal2; private RaceAnimal winner; private bool over;

public Race(RaceAnimal animal1, RaceAnimal animal2) { this.animal1 = animal1; this.animal2 = animal2; winner = null; over = false; }

public void UpdateStatus() { if (animal1.position >= 69 && animal2.position >= 69) { over = true; winner = null; } else if (animal1.position >= 69) { over = true; winner = animal1; } else if (animal2.position >= 69) { over = true; winner = animal2; } }

public void Simulate() { while (!over) { Console.WriteLine(animal1.ToString()); Console.WriteLine(animal2.ToString()); animal1.Move(); animal2.Move(); System.Threading.Thread.Sleep(1000); Console.Clear(); UpdateStatus(); }

Console.WriteLine(animal1.ToString()); Console.WriteLine(animal2.ToString());

if (winner == null) { Console.WriteLine("The race was a tie!"); } else { Console.WriteLine(winner.name + " wins the race!"); } } }