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Java Java Objects Creating the MVP Counting Scrabble Tiles

MLUNGISI NGQEBE
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MLUNGISI NGQEBE
Courses Plus Student 1,152 Points

Now in your new method, have it return a number representing the count of tiles that match the letter that was passed in

how to match letter argument to the char array in the if statement.

ScrabblePlayer.java
public class ScrabblePlayer {
  // A String representing all of the tiles that this player has
  private String tiles;


  public ScrabblePlayer() {
    tiles = "";
  }

  public String getTiles() {
    return tiles;
  }

  public void addTile(char tile) {
    tiles += tile;
  }

  public boolean hasTile(char tile) {
    return tiles.indexOf(tile) != -1;
  }
  public int getCountOfLetter(char letter){
     int counter=0;
    // tiles.toCharArray();
    for(char lett:  tiles.toCharArray()){
      if(tiles.toCharArray()==letter.indexOf(lett)){
          return counter++;
      }
    }
    return counter;
  }
}
Example.java
// This code is here for example purposes only
public class Example {

  public static void main(String[] args) {
    ScrabblePlayer player1 = new ScrabblePlayer();
    player1.addTile('d');
    player1.addTile('d');
    player1.addTile('p');
    player1.addTile('e');
    player1.addTile('l');
    player1.addTile('u');

    ScrabblePlayer player2 = new ScrabblePlayer();
    player2.addTile('z');
    player2.addTile('z');
    player2.addTile('y');
    player2.addTile('f');
    player2.addTile('u');
    player2.addTile('z');

    int count = 0;
    // This would set count to 1 because player1 has 1 'p' tile in her collection of tiles
    count = player1.getCountOfLetter('p');
    // This would set count to 2 because player1 has 2 'd'' tiles in her collection of tiles
    count = player1.getCountOfLetter('d');
    // This would set 0, because there isn't an 'a' tile in player1's tiles
    count = player1.getCountOfLetter('a');

    // This will return 3 because player2 has 3 'z' tiles in his collection of tiles
    count = player2.getCountOfLetter('z');
    // This will return 1 because player2 has 1 'f' tiles in his collection of tiles
    count = player2.getCountOfLetter('f');
  }
}

1 Answer

Hey MLUNGISI! You can actually just remove all of the .indexOf, and toCharArray. You have already converted the tiles to a char array, and the variable 'lett' is also already a char. So you do:

if (lett == letter) {
  count++
}

You shouldent return that yet tho, seeing as you might need to increment more times.

Hope this helps! Please write back if you need more help tho.