Welcome to the Treehouse Community
The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.
Christopher J Doyle
682 Pointslittle confused on this one. Could someone please help?
for multiplier in results { print(multiplier) }
for multiplier in 1...10 { print("(multiplier) times 2 is equal to(multiplier * 3)") }
help please
// Enter your code below
var results: [Int] = []
for multiplier in results {
print(multiplier)
}
for multiplier in 1...10 {
print("\(multiplier) times 2 is equal to\(multiplier * 3)")
}
1 Answer
Jennifer Nordell
Treehouse TeacherHi there, Christopher J Doyle ! I received your request for assistance. First, you have two for loops, but you will only need one. Right now you are printing things, but you will not need the print function here. You should be filling up that empty array named results with the result of the number you're looking at times 6. When the loop completes, the array will have gone from empty to looking like [6, 12, 18, 24, 30, 36, 42, 48, 54, 60] but it will be a bit invisible to you as you aren't printing anything. You might try this in a playground to see if you can get the same results.
You will need the append method here
I think you can get it with these hints, but let me know if you're still stuck!
