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

JavaScript JavaScript Basics (Retired) Creating Reusable Code with Functions Create a max() Function

Leandro Maione
Leandro Maione
780 Points

How can i make the max(); to return a number?

I'm trying to solve this quiz where i should create a function with two arguments and then make it return the highest number, but when i try to go forward the message i get is "the max(); isn't returning a number". I even tried to add a parseInt but with no success.

function max(x, y){ if(x > y){ return x; } }

max(4, 5);

script.js
function max(x, y){
  if(x > y){
    return parseInt(x);
  }
}

1 Answer

akak
akak
29,445 Points

You forgot about other option, if x is not larger than y.

function max(x, y){
  if(x > y){
    return x;
   } else {
      return y;
  }
}

Cheers!

Leandro Maione
Leandro Maione
780 Points

Thanks mate, I've really appreciate the help!