Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

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

Tanner Hildebrandt
Tanner Hildebrandt
1,820 Points
Posted by Tanner Hildebrandt
Tanner Hildebrandt
1,820 Points

how do I attach the value of my for in loop to the array using append?results.append(i don't know what to input here)

having trouble attaching value to array using for in loops to create multiples of 6 and attach them to my results array.

loops.swift 
// Enter your code below
var results: [Int] = []
for multiplier in 1...10 {
  print("\(multiplier) times 6 is equal to \(multiplier * 6)")
  }

1 Answer

Simon Di Giovanni
Simon Di Giovanni
8,429 Points
Simon Di Giovanni
Simon Di Giovanni
8,429 Points

It is as simple as this - 

results.append(multiplier * 6)

You can then check it's worked correctly, by typing this into the playground 

results

In your console you should see all the values calculated