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.

iOS Network Programming with Swift 2 Protocol Oriented Networking Handling Networking Errors

Drew Carver
Drew Carver
5,189 Points

Why did he start with a capital letter on these constants?

Why were these constants named with camel-casing (and the first letter lowercase)?

public let MissingHTTPResponseError: Int = 10 public let UnexpectedResponseError: Int = 20

My understanding is that variables and constants are declared using camel-casing, first letter lowercase.