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Start your free trialkian christensen
2,186 PointsWhat am i doing wrong
this one is driving me crazy
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){
for (char count : tiles.toCharArray()) {
if (tiles.indexOf(count) != -1) {
count = letter;
}
}
return 0;
}
}
// 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
Steven Parker
231,184 PointsThere are a few issues here, here are some hints:
- you need a separate variable to keep the count from the one used for the tiles
- you won't need "indexOf" for this, just compare each tile to the "letter"
- for each match, add one to the count
- at the end, return the count instead of 0
kian christensen
2,186 Pointskian christensen
2,186 Pointsthank you, yeah i got stuck trying to over complicate it
Steven Parker
231,184 PointsSteven Parker
231,184 Pointskian christensen — Glad to help. You can mark a question solved by choosing a "best answer".
And happy coding!