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 trialSeth Miller
5,851 Pointsupper and lower
Does JavaScript know which number has a greater value and which one doesn't? If so, how? In the teacher's examples, sometimes the first argument was upper and the second argument was lower, but there were no negative numbers.
1 Answer
Steven Parker
231,268 PointsThe parameter names are associated with the order in which the arguments are given. In the video code examples, the first argument ("lower") always has a smaller value than the second argument ("upper").
Seth Miller
5,851 PointsSeth Miller
5,851 PointsThank you for the clarity!