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

Jamie Redcay
Jamie Redcay
7,573 Points
Posted by Jamie Redcay
Jamie Redcay
7,573 Points

Help with my code challenge

Here is the error I get and my code is below what am I missing??

"Make sure the results array contains the first 10 multiples of 6"

var results: [Int] = [
  1,2,3,4,5,6,7,8,9,10
]
for multiplier in 1...10 {
    print("\(multiplier) times 6 is equal to \(multiplier * 6)") 
}
loops.swift 
Here is the error I get and my code is below what am I missing??

"Make sure the results array contains the first 10 multiples of 6"

var results: [Int] = [ 1,2,3,4,5,6,7,8,9,10 ] for multiplier in 1...10 { print("(multiplier) times 6 is equal to (multiplier * 6)") }

2 Answers

Alexander Smith
Alexander Smith
10,476 Points
Alexander Smith
Alexander Smith
10,476 Points

The code should look like this

// Enter your code below
var results: [Int] = []

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

they didnt want you to print the loop, just append it to the results array. This way you wouldnt have to hard code your answers in the results array yourself. The loop does it for you