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iOS Swift Collections and Control Flow Introduction to Collections Working With Arrays

Noah Muhammad
PLUS
Noah Muhammad
Courses Plus Student 641 Points
Posted by Noah Muhammad
Noah Muhammad
Courses Plus Student 641 Points

My code looks fine but I don't know what could be wrong with my concatenating and appending method

Please help with the last two lines of code and view my comment

array.swift 
// Enter your code below
var arrayOfInts = [1,2,3,4,5,6]
arrayOfInts.append(7)
arrayOfInts +=[8]//Tried using this aswell arrayOfInts + [8]

1 Answer

Jennifer Nordell
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STAFF
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher
Jennifer Nordell
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher

Hi there! You're doing great! The reason this one isn't passing is because you're missing a space. Seriously, just a space. There should be a space between your += and your [8].

Also, you stated you tried arrayOfInts + [8], but you never said if you assigned it back into arrayOfInts. That would also work and should look like this:

arrayOfInts = arrayOfInts + [8]

Hope this is helpful! :sparkles: