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.
Oliver Palmer1,774 Points
Why 'i' for the variable name?
Ashley uses 'i' for the variable name here...
Why 'i' in particular? Does it stand for something?
Clayton PerszykTreehouse Moderator 48,476 Points
Not sure what the code is that you're referencing, but generally, i means index... It's common practice to use i as a variable in loops, where each iteration holds the current index.