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Start your free trialabhi reddy
1,636 PointsI am getting error in my for loop
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 (tile:letter){ if (tile == letter){ int counter = 0; count++; } else { return 0; } } count= tiles.getCountOfLetter(letter); return count; } }
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 (tile:letter){
if (tile == letter){
int counter = 0;
count++;
}
else {
return 0;
}
}
count= tiles.getCountOfLetter(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
Safet Garic
14,469 PointsYou are using the enhanced for loop wrong you need to iterate through the String tiles and int count = 0 should be outside the for loop and if statement because it will not count properly
int count = 0;
for (char temp : tiles.toCharArray()) {
if (temp == letter) {
count++;
}
}
return count;