Number Guesser - An oversight feedback

I think it would be best to warn the student that the human input value is stored as a string. If like me someone solves the exercise by using just a series of ifs with a strict operator in the compareGuesses function, some results won’t return true.
I had to go to game.js and change
const currentHumanGuess = parseInt(humanGuessInput.value);
Took me a lot of time to figure that out but hey, at least I finally learned how to use the browser’s Debugger feature. Yay for me.

That was not the prescribed approach. This problem is solvable without even knowing that file exists. We should definitely not be changing it, or even need to for our solution to work.


I know that. But the point I’m trying to make is that with my approach it makes it impossible to work without knowing that the input is stored as a string and needs to be converted to int if a strict comparison is to be used. Even if the parsing is done inside the compareGuesses function and not on game.js, one needs to be aware that it will have to be done. Here’s my solution:

const compareGuesses = (humanNumber, computerNumber, secretNumber) => {
  if ((humanNumber === computerNumber) && (humanNumber === secretNumber)) {
    return true;
  } else if ((humanNumber === computerNumber) && (humanNumber !== secretNumber)) {
    return true;
  } else if (humanNumber === secretNumber) {
    return true;
  } else if ((humanNumber > secretNumber) && (humanNumber < computerNumber)) {
    return true;
  } else if ((humanNumber < secretNumber) && (humanNumber > computerNumber)) {
    return true;
  } else {
    return false;

Sorry if I didn’t solve the way you guys wanted. I’m still learning and I’m trying my best. Different people with different skill levels will come up with different solutions. I don’t think it’s unreasonable to ask that others be at least warned of that.


We are permitted to expect perfect world scenarios when writing code for a lesson. That’s why the game.js module is there, to ensure it. We assume that our inputs will be accepted, but also have mental constraints on what those inputs will be. In other words, given valid inputs, the code will work as expected.

We do not at this stage even need to understand the minutia or finer details, just accept that our code is getting the correct support, whatever that may entail.

Our own variations or derivations are actually not of much interest in this particular case, but better suited to general discussion on the ideas and themes one derives from the courses.

Bottom line, solve the problem as the SCT expects, and keep learning. Bookmark the lesson and come back when ready to flex one’s wings and explore in greater detail. Post one’s findings in the General forum to foster further discussion, but that is outside of the focused forum of the lessons, proper. Make sense?

1 Like

And it fails at that by not either:

  1. Storing the game.js’ currentHumanGuess variable value as an Integer
  2. Warning the student in the script.js that the human parameter in the compareGuesses function is being stored as a string and needs parsing

That’s a technical flaw, you’re expecting the student to solve a problem he/she doesn’t and won’t even know it exists.

No, it doesn’t. I don’t even think we’re on the same page here. You’ve been giving me blanketed and vague answers. It makes me think you’re not even familiar with the exercise’s code and what I’m referring to; from the get-go you - consciously or not - have been trying to discredit my feedback by pointing out I edited game.js even though that’s not the point of my feedback.

I’m trying to show that if one of those two points I stated earlier are not implemented, some potential solutions to the exercise that a student might come up with(for example mine, that uses just a series of strict comparisons) won’t give the correct output and the student won’t know why since the code works for most cases but not all and it doesn’t return any error messages.

I was just trying to help and make the exercise better by covering more ground but I guess the staff here are not very open to feedback.

Sorry, I’m not staff and have no control over curriculum. Lacking a link to the exercise, I opined. You caught me out.

Typically, CC does not respond to feedback given in the forums. Many of these types of posts go unanswered.

Please post a link and I’ll invite somebody to examine the lesson.