Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Java Java Objects Creating the MVP Scrabble Tiles

Anubhav Chhabra
Anubhav Chhabra
1,383 Points

someone please send me code for scrabble player..,,

error coming in hasTile part of the code

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;
    // TODO: Add the tile to tiles

  }

  public boolean hasTile(char tile) {
    boolean actuallyHasTile=tiles.indexOf(tile)!=-1;
    if (actuallyHasTile){

    return true;
    }
   else
   {
    // TODO: Determine if user has the tile passed in
    return false;
  }
   return actuallyHasTile; 
  }

}

1 Answer

Hi Anubhav Chhabra,

You're very close!

You can write this a lot simpler:

public boolean hasTile(char tile) {
    boolean actuallyHasTile = tiles.indexOf(tile) != -1;
   return actuallyHasTile; 
}

Even shorter:

public boolean hasTile(char tile) {
   return tiles.indexOf(tile) != -1; 
}

tiles.indexOf(tile) != -1 returns a boolean of true when it contains the tile and not true when it does not contain the tile, thats exactly what your method needs to return, so you can directly return the value of tiles.indexOf(tile) != -1

I hope this helped!


sig