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

Posted by arshia mohammadi
arshia mohammadi
7,657 Points

Can someone help me out with this javascript challenge??

This is the challenge title: "Create a new function named max which accepts two numbers as arguments (you can name the arguments, whatever you would like). The function should return the larger of the two numbers.

HINT: You'll need to use a conditional statement to test the 2 parameters to see which is the larger of the two."

script.js 
function max( Number1, Number2); 
if( Number1 > Number2) {
    return Number1
}
max();

1 Answer

Steven Parker
Steven Parker
230,274 Points
Steven Parker
Steven Parker
230,274 Points

You're getting close, but:

  • the "function" line should not have a semicolon
  • there should be a pair of braces {} enclosing the body of the function
  • you'll need another "return" after the "if" to send back the other value.

And for this task, you only need to define the function, you don't need to call it. And when you do call it, be sure to give it two arguments (numbers) to compare.