private bool IsWithinBoard(Battleship battleship)
 {
     foreach (var coords in battleship.GetCoords())
     {
         if (coords.X > 10 || coords.X < 0 || coords.Y > 10 || coords.Y < 0)
         {
             return(false);
         }
     }
     return(true);
 }
 private bool ProcessBattleship(Coordinate coordinate, Battleship battleship)
 {
     if (battleship.GetCoords().Exists(x => x.X == coordinate.X && x.Y == coordinate.Y))
     {
         if (battleship.Hits.Where(x => x.X == coordinate.X &&
                                   x.Y == coordinate.Y).Count() == 0)
         {
             battleship.Hits.Add(coordinate);
             return(true);
         }
     }
     return(false);
 }