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iOS Swift 2.0 Collections and Control Flow Introduction to Collections Working with Arrays

Lewis Mansbridge
Lewis Mansbridge
1,119 Points
Posted by Lewis Mansbridge
Lewis Mansbridge
1,119 Points

Hi there, im a little stuck, I dont quite get what the question is saying, or i cant program, haha thanks for the help!!

Hi there, im a little stuck, I dont quite get what the question is saying, or i cant program, haha thanks for the help!!

arrays.swift 
// Enter your code below
var arrayOfInts = [1, 2, 3, 4, 5, 6]

arrayOfInts.append = [7]
arrayOfInts += [8]

1 Answer

anil rahman
anil rahman
7,786 Points
anil rahman
anil rahman
7,786 Points 
// Enter your code below
var arrayOfInts = [1, 2, 3, 4, 5, 6] //make the array

arrayOfInts.append(7) //using append
arrayOfInts += [8] //adding a value with +=

let value = arrayOfInts[4] //put element 5 in constant called value

let discardedValue = arrayOfInts.removeAtIndex(5) //remove element 6 and put in constant called discarededValue