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iOS Swift Basics (retired) Types Printing Results

Posted by Ricardo Gonzalez
Ricardo Gonzalez
324 Points

Its been a while since I been in print and I have seen the video quite a couple of times and still don't tend to get it.

I am stuck in the at the part where the instructor is teaching about print and now I have to take the challenge but I don't seem get it and I have seen the video a couple of times and still don't tend to get it so I would like some assistance with this part of the course. Thank You

println.swift 
let language = "LearningSwift"
print(" language ")

2 Answers

Chase Marchione
Chase Marchione
155,055 Points
Chase Marchione
Chase Marchione
155,055 Points

Hi there,

The challenge is looking for you to use interpolation to make "Learning Swift" print out using println. The \() syntax is used to accomplish interpolation. (Interpolation is used when printing constants, which 'language' is in this example.)

Coding Example:

let language = "Swift"
println("Learning \(language)")

Hope this helps!

Ricardo Gonzalez
Ricardo Gonzalez
324 Points

Thanks a lot CJ this help a lot,from what you put in the picture I understood what the challenge was asking me to do. Thanks a lot again!!!

Andrew Vang
Andrew Vang
170 Points
Andrew Vang
Andrew Vang
170 Points

Im stuck on this challenge. I did exactly what is shown above and it still says that i need to interpolate