object Battleship extends App {
  var boatsList = List[String]("3x1", "2x2", "3x3")
  var boatsTuples = List[Any]()

  for(boat <- boatsList){
    boatsTuples = boatsTuples :+ (boat.charAt(0), boat.charAt(2))
  }

  println(boatsTuples)
}