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Start your free trialHatem Zreek
7,739 Pointscounting-scrabble-tiles problem
I cann't catch the answer!!!!!!
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 count = 0;
char v = '';
for (char letter1 : tiles.toCharArray()){
if (tiles.indexOf(letter) == letter1)
v = v + letter;
}
return count++;
}
}
// 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
Yanuar Prakoso
15,196 PointsHi Hatem...
You need to work on the getContOfLetter method. It basically asked you to increment your int count variable (count++) IF the letter match tile from tiles. The code should be like this:
public int getCountOfLetter(char letter){
int count = 0;
for (char tile : tiles.toCharArray()) {
if (tile == letter) {//<-- IF tile is equal to letter then count will be incremented by 1:
count++;
}
}
return count;
}
I hope this will help a little
Hatem Zreek
7,739 PointsHatem Zreek
7,739 PointsThanx alot!!!