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

Rayhan Miah
Rayhan Miah
2,369 Points
Posted by Rayhan Miah
Rayhan Miah
2,369 Points

WHATS THE CODE FOR THIS

I DONT UNDERSTAND IT

loops.swift 
// Enter your code below
var results: [Int] = [1,2,3,4,5,6]
let multiplier = for number in 1...10 {
    print("\(number) times 6 is equal to \(number * 6)")
Dave Berning
Dave Berning
17,365 Points
Dave Berning
Dave Berning
17,365 Points

You're not adding the multiplier constant into the array. You're just printing out the values in a string.

1 Answer

Dave Berning
Dave Berning
17,365 Points
Dave Berning
Dave Berning
17,365 Points

Hi Rayhan,

What this does is loop through the array, create a "let multiplier", append constant value to results array, and then loop through again. This will repeat 10 times since the range is defined "1...10".

var results: [Int] = []

for multiplier in 1...10 {
  results.append(multiplier * 6)
}

Hope that helps.