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 Swift Basics (retired) Collections Modifying an Array

preecha suthirungkul
preecha suthirungkul
608 Points

what 's wrong on my answer?

I think my answer is correct.but...

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

2 Answers

Lukas Smith
Lukas Smith
4,026 Points
first task:
var todo = ["Learn Swift", "Build App", "Deploy App"]
todo.append("Debug App")
todo.append("Fix Bugs")

second task:
let item = todo.removeAtIndex(2)    - because they want deleted Deploy App

third task: 
todo.insert("Learn iOS" , atIndex: 1)
preecha suthirungkul
preecha suthirungkul
608 Points

Thank You.

I try with your answer but autoanswer not allow me to pass.