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 trialCynthia McGillis
585 PointsCounting Scrabble Tiles: Part 1 getCountofLetter(char letter)
Hey all,
Line 9 of ScrabblePlayer.java has what I've written. The error message is very vague, asking me to write a method named getCountofLetter...which I thought I did. Any help would be appreciated!
Challenge: Create a new method named getCountOfLetter that returns an int, and requires a parameter of type char named letter. For this task, just make it return 0.
Error Message: Please add a new method named getCountOfLetter that defines a parameter of type char named letter
public class ScrabblePlayer {
// A String representing all of the tiles that this player has
private String tiles;
public ScrabblePlayer() {
tiles = "";
}
public int getCountofLetter(char letter) {
return 0;
}
public String getTiles() {
return tiles;
}
public void addTile(char tile) {
tiles += tile;
}
public boolean hasTile(char tile) {
return tiles.indexOf(tile) != -1;
}
}
// 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
Jason Anders
Treehouse Moderator 145,860 PointsHi Cynthia,
The method is coded correctly; however, you do have a tiny typo in the method name. The instructions are asking for getCountOfLetter
, but you have getCountofLetter
. The "of" needs a capital "O". (I know... picky challenges).
Otherwise, nice work! :)
Cynthia McGillis
585 PointsCynthia McGillis
585 PointsDang. Thanks so much!