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

not sure what to do here

inside of loop? and what code?

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

Jennifer Nordell
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Jennifer Nordell
Treehouse Teacher

donnie scantz I saw your comment in my other post about where Pasan talks about the append method. This happened a few videos back. Here's a link to the video:

https://teamtreehouse.com/library/swift-20-collections-and-control-flow/introduction-to-collections/adding-items-to-arrays

He briefly mentions the append being a method. This starts at about 13 seconds into the video.

Here is some documentation from Apple regarding specific methods that can be used on an array. Keep in mind that an array is an object (and this might be a little out of the scope of where you're working right now, but they'll get to it). A method is a function that's specified in the definition of a class and can be used on an object.

https://developer.apple.com/library/ios/documentation/Swift/Reference/Swift_Array_Structure/index.html#//apple_ref/swift/struct/s:Sa