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 Basics (retired) Collections Modifying an Array

I got 2 steps right...what now?

I got 2 steps right but not the last one... I used to know more but it's been a long time...I forgot

arrays.swift
var todo = ["Learn Swift", "Build App", "Deploy App"]
todo += ["Debug App","Fix Bugs"]
let item removeAtIndex = ["Deploy App"]

1 Answer

robertvanags
robertvanags
1,760 Points

As its "atIndex" you have to use index number.

let item = todo.removeAtIndex(2)

And the third step:

todo.insert ("Learn iOS", atIndex: 1)