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Ashley Boucher
407 PointsLast challenge question help needed
I am confused as to what is meant by "assign the result to a constant..." What exactly is meant by the result?
// Enter your code below
var arrayOfInts: [Int] = [1, 2, 3, 4, 5, 6]
arrayOfInts.append(7)
arrayOfInts += [8]
let value = arrayOfInts [4]
arrayOfInts.removeAtIndex(5)
let discardedValue = arrayOfInts [6]
Ashley Boucher
407 PointsOh yeah, here they are:
"For this task, remove the 6th item from the array and assign the result to a constant named discardedValue. To remove an item, use method removeAtIndex() and put the number in between parenthesis that you want to remove. "
1 Answer
Keli'i Martin
8,227 PointsThe .removeAtIndex() function will not only remove the value from the given index, but also return that value. So what you can do is
let discardedValue = arrayOfInts.removeAtIndex(5)
Hope this helps!
Ashley Boucher
407 PointsAhhhh yes! Thank you!
Piotr Nejman
3,374 PointsPiotr Nejman
3,374 PointsCan you paste the instructions?