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

whaaaat?

whaaaaat??

loops.swift
// Enter your code below
var results: [Int] = [10]

for multiplier in 1...10{
    print("\(multiplier) times 6 is equal to \(multiplier * 6)")
}

1 Answer

Greg Kaleka
Greg Kaleka
39,018 Points

Hi Nils,

I see you got this answer from another Treehouse student, and you've now passed the first challenge, so I'm not going to give you the answer, but rather some help :smile:.

For the second challenge, you've already set up the loop, and instead of printing out a string, you need to append the multiplier * 6 portion to the results array. Do you know how to append elements to an array? If not, skip down to the "Accessing and Modifying an Array" section of the documentation on arrays.

Essentially what you need to do is, each time through the loop, append the result of multiplier * 6 to results. Should be straightforward if you know how to do that!

Happy Coding! :thumbsup:

-Greg