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 Conditional Statements Working With Logical Operators

Posted by John Welter
John Welter
Courses Plus Student 493 Points

I don't understand the task.

I dont understand what to do.

operators.swift 
var results: [Int] = []

for n in 1...100 {
    // Enter your code below
    results.append(n*7)
    // End code 

}

1 Answer

Jeff McDivitt
Jeff McDivitt
23,970 Points
Jeff McDivitt
Jeff McDivitt
23,970 Points

You first need to check if n is and odd number and then if n is a multiple of 7. Once that is complete you can append n to the results that are provided

var results: [Int] = []

for n in 1...100 {
    // Enter your code below

    if n % 2 != 0 && n % 7 == 0 {

        results.append(n)
    }


    // End code
}