public bool addPlayer(Player player)
{
if (roster.Contains(player))
{
throw new ArgumentException(String.Format("Wrong argument passed to method. Player {0} already exists", player));
}
Byte playerCount = (Byte)roster.Count;
roster.Add(player);
return roster.Count - 1 == playerCount;
}
public bool removePlayer(Player player)
{
return roster.Remove(player);
}
