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Start your free trialAndrew Chang
2,618 PointsWhat's wrong with my code? It won't compile.
Hangman.java:7: error: cannot find symbol
prompter.displayProgress();
^
symbol: method displayProgress()
location: variable prompter of type Prompter
Hangman.java:14: error: cannot find symbol
prompter.displayProgress();
^
symbol: method displayProgress()
location: variable prompter of type Prompter
2 errors
Andrew Chang
2,618 Pointsimport java.util.Scanner;
class Prompter{
private Game game;
public Prompter(Game game){
this.game = game;
}
public boolean promptForGuess(){
Scanner scanner = new Scanner(System.in);
System.out.print("Enter a letter: ");
String guessInput = scanner.nextLine();
char guess = guessInput.charAt(0);
return game.applyGuess(guess);
}
public void dispalyProgress(){
System.out.printf("You have %d tries left to solve: %s%n",
game.getRemainingTries(),
game.getCurrentProgress());
}
}
public class Hangman{
public static void main(String[] args){
Game game = new Game("treehouse");
Prompter prompter = new Prompter(game);
prompter.displayProgress();
boolean isHit = prompter.promptForGuess();
if(isHit){
System.out.println("We got a hit!!!");
} else {
System.out.println("Ooopppsss!!!");
}
prompter.displayProgress();
}
}
class Game{
public static final int MAX_MISSES = 7;
private String answer;
private String hits;
private String misses;
public Game(String answer){
this.answer = answer;
hits = "";
misses = "";
}
public boolean applyGuess(char letter){
boolean isHit = answer.indexOf(letter) != -1;
if (isHit){
hits += letter;
} else{
misses += letter;
}
return isHit;
}
public int getRemainingTries() {
return MAX_MISSES - misses.length();
public String getCurrentProgress() {
String progress = "";
for(char letter : answer.toCharArray()) {
char display = '-';
if(hits.indexOf(letter) != -1){
display = letter;
}
progress += display;
}
return progress;
}
}
1 Answer
Lukas Dahlberg
53,736 PointsYou misspelled displayProgress in the Prompter class as dispalyProgress
Linda de Haan
12,413 PointsLinda de Haan
12,413 PointsCould you add your code? Without it we can't really help you.