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 Functions Function Parameters Function Parameters

shane reichefeld
PLUS
shane reichefeld
Courses Plus Student 2,232 Points
Posted by shane reichefeld
shane reichefeld
Courses Plus Student 2,232 Points

function help i dont understand what is wrong with the current code?

Can someone explain what is wrong and why?

functions.swift 
// Enter your code below
func getRemainder(value a: int, divisor b: int) -> int {
  return value % divisor
}

1 Answer

jcorum
jcorum
71,830 Points

Two issues. The type is Int, not int, and you can't use external names inside the function. Try this:

func getRemainder(value a: Int, divisor b: Int) -> Int {
  return a % b
}