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Start your free trialAjay Shah
Courses Plus Student 1,822 Pointshelp me with this problem
I am not getting this
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) {
// TODO: Add the tile to tiles
tiles += tile;
}
public boolean hasTile(char tile) {
// TODO: Determine if user has the tile passed in
boolean hastile = tiles.indexOf(tile) = -1;
return hastile;
}
}
1 Answer
Tonnie Fanadez
UX Design Techdegree Graduate 22,796 PointsHello AJ,
Thanks for attempting this challenge, this is how we learn
Part One
You hacked this part, you should feel proud.
public void addTile(char tile) {
// TODO: Add the tile to tiles
tiles += tile;
}
Part Two So all you need to do is to loop through character or letters on tiles using for-loop . You can use toCharArray().length method to establish the number/length of tiles array although we obviously know it to be seven tiles.
Next is the String's indexOf() method which returns 0 or number greater than 0 . This method returns the index within this string of the first occurrence of the specified character or -1, if the character does not occur. So the code will loop through the tiles and return true if letters match.
Please see my code below;
public boolean hasTile(char tile) {
for( int i = 0; i < tiles.toCharArray().length; i++ ){
return ( tiles.indexOf(tile) >= 0);
}
return false;
}
Hope this helps.