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Start your free trialZuzanna Kulej
1,592 PointsI can't find syntax error..
public int getCountOfLetter(char letter) { int cnt = 0; char cArray = tiles.toCharArray(); for (int i = 0 : tiles.length()) { if(letter == cArray[i]) { cnt++; } } return cnt; }
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 cnt = 0;
char cArray = tiles.toCharArray();
for (int i = 0 : tiles.length()) {
if(letter == cArray[i]) {
cnt++;
}
}
return cnt;
}
}
// 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
Dave Harker
Courses Plus Student 15,510 PointsHi Zuzanna Kulej,
Your code was really close! When I fixed up and checked it I was told by the challenge to use an advanced for to iterate through the array so I've changed it up (hope that's OK)
public int getCountOfLetter(char letter) {
int cnt = 0;
for (char c : tiles.toCharArray()) {
if(c == letter) {
cnt++;
}
}
return cnt;
}
In case you were wondering
char cArray = tiles.toCharArray(); // can't convert charArray to char... needed to be char[] cArray = tiles.toCharArray();
Your intial for loop is a mix between a traditional 'for' loop and a 'foreach' style loop.
But either way, very good effort. I hope the code above is self explanatory. If not let me know and I can elaborate further.
Happy coding,
Dave.
Dave Harker
Courses Plus Student 15,510 PointsDave Harker
Courses Plus Student 15,510 PointsZuzanna Kulej — You can mark the question solved by choosing a "Best Answer".
And happy coding!