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 Collections and Control Flow Introduction to Collections Working With Arrays

Dylan De Gruchy
Dylan De Gruchy
1,815 Points

Setting a constant to the 5th item of a string

Hi Guys,

Not sure what's wrong with this last line of script. I've made sure I've named the constant exactly as asked and that I've copied exactly what is done in the video to do this procedure?

Can anyone point out where I'm going wrong?

Thanks

array.swift
// Enter your code below
var arrayOfInts = [1,2,3,5,6,7]
arrayOfInts.append (2)
arrayOfInts = arrayOfInts + [10]

let value = arrayofInts[4] 

2 Answers

chzevernchong
chzevernchong
2,845 Points

var arrayOfInts

let value = arrayofInts[4]

the name is not match because the variable of "O" is capital letter, and yours is lower letter "o". Therefore, you cannot get the value from the array.