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Start your free trialMichael Harper
14,741 PointsHelp w Scrabble challenge, getTileCount() method...
Stuck at this error, don't know why mHand.hasTile(tile) isn't working as expected - a small clue would be appreciated, thx. (Also not sure why code I paste into this form is being reformetted - trying comments to see if it will ignore.)
/* ERROR:
ScrabblePlayer.java:25: error: cannot find symbol if (mHand.hasTile(tile)) { ^ symbol: method hasTile(char) location: variable mHand of type String 1 error
CODE:
public class ScrabblePlayer {
private String mHand;
public ScrabblePlayer() {
mHand = "";
}
public boolean hasTile(char tile) {
return mHand.indexOf(tile) > -1;
}
// return number of matched characters
public int getTileCount() {
int count = 0;
for (char tile: mHand.toCharArray()) {
if (mHand.hasTile(tile)) {
count++;
}
}
return count;
}
}
*/
Craig Dennis
Treehouse TeacherIf you use three back ticks ` followed by java it will color code correctly. Make sure to mark Kristian's answer as best answer, if it worked for you! They deserve points!
1 Answer
Kristian Gausel
14,661 PointsBecause mHand is a string and therefore does not have the method hasTile in this code:
int count = 0; for (char tile: mHand.toCharArray()) { if (mHand.hasTile(tile))
If this is used in a method in the class ScrabblePlayer just do: if(hasTile(tile))
Michael Harper
14,741 PointsMany thx KG, makes sense - that let it compile without error.
Craig Dennis
Treehouse TeacherCraig Dennis
Treehouse TeacherIf you use three back ticks ` followed by java it will color code correctly. Make sure to mark Kristian's answer as best answer, if it worked for you! They deserve points!