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iOS Swift 2.0 Collections and Control Flow Control Flow With Loops For In Loops

Vidur Bahl
PLUS
Vidur Bahl
Courses Plus Student 1,440 Points

how insert all numbers in this array ??

how to write codes for inserting values in a array ??

loops.swift
// Enter your code below
var results: [Int] = []

for multiplier in 1...10{

    results =  [multiplier * 6]



}

2 Answers

Stone Preston
Stone Preston
42,016 Points

Currently you are assigning an array to results. So each time the loop runs the value of results is just overwritten with a new array value. Thats not want you want. You want to APPEND a new element onto the array, not assign it a new value each time

you need to append the result onto the array using either the append method, or the += operator:

// Enter your code below
var results: [Int] = []

for multiplier in 1...10{

    results +=  [multiplier * 6]
}

or

// Enter your code below
var results: [Int] = []

for multiplier in 1...10{

    results.append(multiplier * 6)



}

for more information on arrays see the swift documentation

Vidur Bahl
PLUS
Vidur Bahl
Courses Plus Student 1,440 Points

hello stone,

But with this code too array does not include array of [ 6,12,18,24,30....till 60]

it only shows 60....how to show all values in array using loop function ??