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iOS Swift Basics (retired) Types Printing Results

I dont get it, why my code is wrong

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

they said print this "Learning Swift"

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

And they don't just want

println("Learning Swift")


1 Answer

You should use String interpolation.

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