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

Josh Bien
Josh Bien
514 Points
Posted by Josh Bien
Josh Bien
514 Points

command for insert in array

what's wrong with this code in challenge tast 3 of 3 on the arrays?

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

arrays.swift 
var todo = ["Learn Swift", "Build App", "Deploy App"]
todo.append("Debug App")
todo.append("Fix Bugs")
let item = todo.removeAtIndex(2)
todo.insert("Learn iOS", AtIndex: 1)

2 Answers

jne
jne
12,613 Points

You misspelled "atIndex"

Here´s your correct code

var todo = ["Learn Swift", "Build App", "Deploy App"]
todo.append("Debug App")
todo.append("Fix Bugs")
let item = todo.removeAtIndex(2)
todo.insert("Learn iOS", atIndex: 1)
Josh Bien
Josh Bien
514 Points
Josh Bien
Josh Bien
514 Points

brilliant, thank you.