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Start your free trialSean Flanagan
33,235 PointsHelp needed with Scrabble game
Hi.
Can anyone please tell me what's wrong with this:
public String getTileCount() {
String letter = "";
for (char tilesForLetter: mHand.toLetterNumber()) {
char display = '-';
if (mHand.indexOf(tilesForLetter) == 0) {
display = tilesForLetter;
}
}
}
Thanks.
Sean :-)
public class ScrabblePlayer {
private String mHand;
public ScrabblePlayer() {
mHand = "";
}
public String getHand() {
return mHand;
}
public String getTileCount() {
String letter = "";
for (char tilesForLetter: mHand.toLetterNumber()) {
char display = '-';
if (mHand.indexOf(tilesForLetter) == 0) {
display = tilesForLetter;
}
}
}
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;
}
}
1 Answer
Krasimir Georgiev
19,146 Points//The return type should be int because you're asked to return a count of how many tiles of this type you have.
public int getTileCount(char tile) {
//The method takes a tile as a paremeter.That is the tile you need to check if you have it.
int count = 0;
//We initialize the count here.
for (char tilesForLetter: mHand.toCharArray()) {
//We use a for each loop.
//mHand.toCharArray() changes mHand to a array of characters.
if (tile == tilesForLetter) {
count++;
//If the tile which is the parameter is equal to one of the tiles in the hand we increment the count.
}
}
return count;
}
Sean Flanagan
33,235 PointsSean Flanagan
33,235 PointsThank you.
Sean :-)