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Start your free trialDavid Hume
10,334 PointsI am not getting the "Try to solve: " prompt when I run the app. All I get is the "Enter a letter" prompt.
//here is my Hangman class:
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("Whoops, that was a miss");
}
prompter.displayProgress();
}
}
//here is my Prompter class:
import java.io.Console;
public class Prompter {
private Game mGame;
public Prompter(Game game){
mGame = game;
}
public boolean promptForGuess(){
Console console=System.console();
String guessAsString = console.readLine("Enter a letter: ");
char guess = guessAsString.charAt(0);
return mGame.applyGuess(guess);
}
public void displayProgress() {
System.out.printf("Try to solve: %s\n", mGame.getCurrentProgress());
}
}
//here is my Game class:
public class Game {
private String mAnswer;
private String mHits;
private String mMisses;
public Game(String answer){
mAnswer = answer;
mHits = "";
mMisses = "";
}
public boolean applyGuess(char letter){
boolean isHit = mAnswer.indexOf(letter) >= 0;
if (isHit) {
mHits += letter;
} else {
mMisses += letter;
}
return isHit;
}
public String getCurrentProgress() {
String progress = "";
for (char letter: mAnswer.toCharArray()) {
char display = '-';
if (mHits.indexOf(letter) >= 0) {
display = letter;
}
progress += display;
}
return progress;
}
}
David Hume
10,334 PointsDavid Hume
10,334 PointsIt must have been the workspace app (or network communication with it). I re-launched workspace and the program compiled and worked as expected. Lesson learned - if your code looks correct and you're not getting an error message, then save the files and launch the workspace again. -David