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 Review: Giving Information to Functions

Posted by Jasmin chang
Jasmin chang
3,342 Points

Complete the code below to call the function and pass the value 12 to it: 

Hello I don't get it.. :( getRandom (); neither works and I don't understand... Thanks for help!

Jasmin

Complete the code below to call the function and pass the value 12 to it: 
 function getRandom( upper ) { return Math.floor(Math.random() * upper) + 1; } getRandom (12);

4 Answers

Linas Mackonis
Linas Mackonis
7,071 Points
Linas Mackonis
Linas Mackonis
7,071 Points

This is how it should look like:

function getRandom( upper ) {
   return Math.floor(Math.random() * upper) + 1;
}
getRandom(12);
Emmanuel C
Emmanuel C
10,636 Points
Emmanuel C
Emmanuel C
10,636 Points

It seems like you answered it, with getRandom(12)

Youre called that function and passing 12 into it as argument.

Jasmin chang
Jasmin chang
3,342 Points
Jasmin chang
Jasmin chang
3,342 Points

but I am getting bummer message.....

KRIS NIKOLAISEN
KRIS NIKOLAISEN
54,972 Points

Do you have a space between getRandom and (12)? If so remove it.

Jasmin chang
Jasmin chang
3,342 Points
Jasmin chang
Jasmin chang
3,342 Points

Thank you guys!