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

iOS Swift 2.0 Collections and Control Flow Control Flow With Conditional Statements FizzBuzz

Posted by Miles Grofsorean
Miles Grofsorean
1,345 Points

How can I solve FizzBuzz with switch statements?

When I write out my cases, Xcode tells me "expression pattern of type 'Bool' cannot match values of type 'Int'". Why is this the case? I haven't declared any true/false constants, and I'm not sure how to declare what type (string, bool, int, etc) each case should produce (not sure that's even possible).

fizzBuzz.swift 
func fizzBuzz(n: Int) -> String {
  // Enter your code between the two comment markers

  // End code
  return "\(n)"
}
Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

It doesn't look like you've written any code yet.

Update the code section above with what you're trying and someone might be able to give you some hints.