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Start your free trialYahya Saadi
4,277 PointsHow to return count
I am getting an error in the last code or is there another way of doing it.
public class ScrabblePlayer {
private String mHand;
public ScrabblePlayer() {
mHand = "";
}
public String getHand() {
return mHand;
}
public void addTile(char tile) {
// Adds the tile to the hand of the player
mHand += tile;
}
public boolean hasTile(char tile) {
return mHand.indexOf(tile) > -1;
}
public String getTileCount(char h) {
int count = 0;
for (char tile: mHand.toCharArray()) {
if (tile == h) {
count ++;
}
}
return count;
}
}
2 Answers
rydavim
18,814 PointsYou've got the right idea, but you have a complier error. This is the error I get when using your code:
./ScrabblePlayer.java:28: error: incompatible types: int cannot be converted to String
return count;
^
1 error
This is because your getTileCount function is currently a String, but you're returning an int.
public String getTileCount(char h) { // If you change this to an int instead, you should be good to go.
int count = 0;
for (char tile: mHand.toCharArray()) {
if (tile == h) {
count ++;
}
}
return count;
}
Happy coding!
Steve Hunter
57,712 PointsAgree. Change public String
to public int
The rest looks spot on.
Steve.