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) Working With Numbers The Random Challenge Solution

I got two items switched but it still seems to work

This is the line of code that I tried, and seems to work

Math.floor(Math.random()* (upperNumber - lowerNumber) 
+ lowerNumber ) + 1;

this is thie line of code as presented in the video

Math.floor(Math.random()* (upperNumber - lowerNumber) + 1) 
+ lowerNumber;

I have + lowerNumber and +1 reversed after the parenthesis

1 Answer

Steven Parker
Steven Parker
230,250 Points

:point_right: Math.floor has no effect on whole numbers.

You can add a whole number before or after the floor function and the result will always be the same.

Great! Thanks Steve.