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iOS Swift Collections and Control Flow Introduction to Collections Inserting and Deleting Values

the code challenge isn't working

it isn't saying wrong answer, it just isn't working.

3 Answers

I just tested it and its working fine.

// Enter your code below

//Set your array of Ints
var arrayOfInts = [2,4,6,8,10,12]

//Append an Int to the array

//Concatenate an In to the array
arrayOfInts + [16]

//Retrieve the 5th Int and assign to a constant
let value = arrayOfInts[4]
 var arrayOfInts = [1,2,3,4,5,6]
 arrayOfInts += [8]

 let value = arrayOfInts[4]
 let discardedValue = arrayOfInts.remove(at: 5)
Gio Rinaldi
Gio Rinaldi
Courses Plus Student 4,091 Points

//Concatenate an In to the array arrayOfInts + [16]

It will work if you do:

arrayOfInts += [16]