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

Bastian Petersson
Bastian Petersson
9,164 Points
Posted by Bastian Petersson
Bastian Petersson
9,164 Points

treehouse Swift 3 Collections and Control Flow Challenge Task 2 of 2

I don't know what to white in the array. I have tried everything! Anyone knows what I am doing wrong?

loops.swift 
// Enter your code below
for multiplier in 1...10{
print (multiplier * 6)
}

var results: [Int] = [multiplier]

1 Answer

Steve Hunter
Steve Hunter
57,712 Points

Hi there,

Leave the results array as it is; empty and above the loop; it is the top line of code.

Inside the loop, you're not printing the output, you need to append the result of multiplier * 6 to the array. Use results.append(multiplier * 6).

That should do it!

Steve.

Steve Hunter
Steve Hunter
57,712 Points

No problem! You'd done the hard bit! :+1: :smile: