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

C# C# Objects Encapsulation and Arrays Ternary If

Michael Thompson
Michael Thompson
7,427 Points

variable path assigned but never used warning

getting the warning that variable path is assigned but never used warning. compiler succeeds but I don't get why i'm getting that warning.

https://w.trhou.se/835iipxsn7

2 Answers

Steven Parker
Steven Parker
231,236 Points

Just as the message says, the code creates that variable named "path" but never uses it for anything. It's not an error, but it is a potential sign that something is missing so the compiler gives a warning.

If you are following along with the videos but have not gotten to the last one yet, perhaps this was created in anticipation of code yet to be added.