Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

JavaScript JavaScript Basics (Retired) Creating Reusable Code with Functions Review: Giving Information to Functions

Jorge Montava Arsis
Jorge Montava Arsis
1,648 Points

Please fill the blank exercise..

Could someone help me to complete it?

thank you!

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; }

2 Answers

Steven Parker
Steven Parker
216,148 Points

To "call" (or "invoke") a function, you just write its name followed by a pair of parentheses. Anything you wish to pass to it goes inside the parentheses.

Jorge Montava Arsis
Jorge Montava Arsis
1,648 Points

Yes, thank you I have done it. All sorted.