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

Joel Arias
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Joel Arias
iOS Development with Swift Techdegree Student 3,239 Points

Why it keeps saying this: Bummer: Use the array subscript syntax to retrieve an item!?

Hello,

I'm testing this in xcode and everything seems to work fine. I'm also reviewing "Array Subscript Syntac in Apple documentation but I cannot figure out what is wrong here.

Can someone explain what I'm doing wrong?

Thank you, Joel

array.swift
// Enter your code below

var arrayOfInts: [Int] = [0,1,2,3,4,5]

arrayOfInts.append(6)
arrayOfInts.append(7)

arrayOfInts = arrayOfInts + [8]
arrayOfInts = arrayOfInts + [9]

print(arrayOfInts)

let value = arrayOfInts.remove(at: 4)

1 Answer

The instructions say retrieve

let value = arrayOfInts[4]

not remove