Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Java Java Objects (Retired) Creating the MVP Prompting for Guesses

ApplyGuess()?

https://teamtreehouse.com/library/java-objects/creating-the-mvp/prompting-for-guesses

I understand everything except for the applyGuess() method, where did it come from I dont see applyGuess anywhere else in the code

3 Answers

So the applyGuess method is actually in the game.java file, which he does not open in that video. but I happen to have it in my workspace from that course.

  public boolean applyGuess(char letter){
    letter = validateGuess(letter);
    boolean isHit = mAnswer.indexOf(letter) >= 0;
    if(isHit){
      mHits += letter;      
    }else{
      mMisses += letter;
    }
    return isHit;
  }

so what that is doing is it's checking two things : whether it is a valid guess, and whether it is a hit or miss. You might not remember why you made that method, but that is why. So to sum it up, your appyGuess(); method is checking whether it is a valid guess, then applying it to either the hits or the misses. Hope that helps :)

-Your fellow beginner, Uriah Nevins

Jcorum, you beat me to it while I was typing. :-)

It's in the Game.java file in the workspace:

  public boolean applyGuess(char letter) {
    boolean isHit = mAnswer.indexOf(letter) >= 0;
    if (isHit) {
      mHits += letter;
    } else {
      mMisses += letter;
    }
    return isHit;


  }

ah i see it now..woopsii