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

NAVEED CHOWDHURY
NAVEED CHOWDHURY
1,142 Points

Array of Integers

//Array of integers

var arrayOfInts : [Int] = [1,2,3,4,5,6]

arrayOfInts.append(7) arrayOfInts.append(8)

arrayOfInts += [9]

// The code runs in my Playground but code challenge is mentioning cannot perform task 1 // Would like suggestions

array.swift
// Array of numbers 

var arrayOfInts : [Int] = [1,2,3,4,5,6]

arrayOfInts.append(7)
arrayOfInts.append(8)

arrayOfInts += [9]

2 Answers

Jeff McDivitt
Jeff McDivitt
23,970 Points

You are appending twice when it just asks to append once and concatenate once

var arrayOfInts = [1,2,3,4,5,6]
arrayOfInts.append(7)
arrayOfInts += [8]