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!
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
Matt McLean2,733 Points
I'm not sure how use the toUpperCase method on a variable.
I'm stuck on something very basic.
var id = "23188xtr"; var lastName = "Smith"; var userName
I think this was the question asked, Complete the assignment to the userName variable by adding a # symbol followed by an all uppercase version of the lastName variable. In other words, using string concatenation so that the final value of userName is "23188XTR#SMITH".
This is the answer var userName = id.toUpperCase() + "#" + lastName.toUpperCase();