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iOS Swift Basics (retired) Collections Modifying an Array

Veronise Umutoni
Veronise Umutoni
512 Points
Posted by Veronise Umutoni
Veronise Umutoni
512 Points

I am having trouble inserting an item (Learn iOS)in the todo array.

The code is working in my computer playground but when i try to learn it in the challenge test it is return an error.

Thank you for you help.

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)

4 Answers

viplove bansal
viplove bansal
Courses Plus Student 2,170 Points

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)

you are removing "build App" and in challenge we have to remove "deploy App"

viplove bansal
PLUS
viplove bansal
Courses Plus Student 2,170 Points
viplove bansal
viplove bansal
Courses Plus Student 2,170 Points

yu welcome :)

Alejandro Reyes
PLUS
Alejandro Reyes
Courses Plus Student 1,927 Points
Alejandro Reyes
Alejandro Reyes
Courses Plus Student 1,927 Points

I m having trouble answering this, I dont understand why is this wrong, someone help?

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)

It says "Your todo variable has the wrong value in it"

Please Help!

viplove bansal
viplove bansal
Courses Plus Student 2,170 Points

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)

yu re removing wrong value