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Start your free trialperpetual makayi
8,441 Pointsworking with array
Challenge Task 4 of 4
For the last task, remove the 6th item from the array and assign the result to a constant named discardedValue.
To remove an item, use the method remove(at:) and put the index number in between parentheses that you want to remove.
Bummer! Make sure you're assigning the results of the expression to a constant named discardedValue
array.swift
var arrayOfInts = [0,1,2,3,4,5]
arrayOfInts.append(6)
arrayOfInts += [7]
let value = arrayOfInts[4]
let discardedValue.remove (at: 5)
ā
im stuck on the let discardValue please help
var arrayOfInts = [0,1,2,3,4,5]
arrayOfInts.append(6)
arrayOfInts += [7]
let value = arrayOfInts[4]
let discardedValue.remove (at: 5)
1 Answer
Steve Hunter
57,712 PointsHi there,
You want to assign the result of the remove(at:)
method to a constant named discardedValue
. So, you start with
let discardedValue =
Next, you want to call remove()
on arrayOfInts
using dot notation. Pass in at: 5
as the parameter. This gives you:
let discardedValue = arrayOfInts.remove(at: 5)
I hope that helps.
Steve.
perpetual makayi
8,441 Pointsperpetual makayi
8,441 Pointsthanks Steve
Steve Hunter
57,712 PointsSteve Hunter
57,712 Points