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Start your free trialJohn McCracken
757 PointsNeed help with compiler error
I get this error: ./ScrabblePlayer.java:19: error: char cannot be dereferenced boolean isHit = tile.indexOf(tile) != -1; ^ Note: JavaTester.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. 1 error
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) {
// TODO: Determine if user has the tile passed in
boolean isHit = tile.indexOf(tile) != -1;
if (isHit) {
return true;
} else return false;
}
}
1 Answer
Mmoloki Morebodi
4,649 PointsI belive you deferenced a wrong variable. The idea was to check if tile is in tiles not in tile. the signature is <String>.indexOf(<char>) change the line throwing the error to the following:
boolean isHit = tiles.indexOf(tile) != -1;
John McCracken
757 PointsJohn McCracken
757 PointsThank you!