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


Suban Purushothmakumar
Suban Purushothmakumar
3,306 Points

Why use directory.FullName in the Combine method?

For the path combine method the directory.FullName was used along with the name of the file. As I can see currentDirectory == directory.FullName . Is there any reason why you use directory.FullName instead of currentyDirectory()?

1 Answer

Steven Parker
Steven Parker
227,126 Points

If you provide a link to the course page it might help in giving a more specific answer. But offhand, it seems that it would be more efficient to use a property of an already-populated object than to call a method to get the same data.