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Java Java Objects Creating the MVP Scrabble Tiles

What is this question asking for?

"While you could definitely solve this using an if statement, try returning the result of the expression."

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) {
    // TODO: Add the tile to tiles
    tiles += tile;
  }

  public boolean hasTile(char tile) {
    // TODO: Determine if user has the tile passed in
    if (tiles.indexOf(tile) != -1) {
        return true; 
    } else {
      return false;
    }
  }

}

1 Answer

So while your code is valid, its not the answer the question is looking for.

Basically, you can rewrite the method to only return the "expression". Remember that the "expression" results in a Boolean value. You have the "expression" in your code. You could discard you if-else statement, and just return that one "expression".