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

Ben Masel
Ben Masel
2,004 Points
Posted by Ben Masel
Ben Masel
2,004 Points

Can any one tell me what to put in the loop and if i have made any mistakes in this current program?

Can any one tell me what to put in the loop and if i have made any mistakes in this current program? If so can you tell me why.

loops.swift 
// Enter your code below
var results: [Int] = [1]
let multiplier = for results 1...10 { }
Ben Masel
Ben Masel
2,004 Points
Ben Masel
Ben Masel
2,004 Points

Thanks yet again!

Ben Masel
Ben Masel
2,004 Points
Ben Masel
Ben Masel
2,004 Points

Thank You SOOOOOOOO MUCH!!!

1 Answer

Jennifer Nordell
seal-mask
STAFF
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher
Jennifer Nordell
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher

Hi there! The results array is supposed to start off empty. But you've already put a 1 in there. We're going to fill it up programmatically. Inside the loop you'll want to append() the multiplier * 6 to the empty array. The end result will be that the array will look like this: [6, 12, 18, 24, 30, 36, 42, 48, 54, 60].

Also your for loop is set up incorrectly. It should be for multiplier in 1...10. This declares a temporary constant/variable named "multiplier". And the 1 to 10 is the range we're looping over. Hope you can get it just with these hints!

Good luck! :sparkles: