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iOS Swift Basics (retired) Types Printing Results

halimat yusuf
halimat yusuf
2,290 Points
Posted by halimat yusuf
halimat yusuf
2,290 Points

Please practice using string interpolation to use the value of the 'language' constant in the string that is passed to

help please

println.swift 
let language = "Swift"

1 Answer

Tobias Helmrich
Tobias Helmrich
31,602 Points
Tobias Helmrich
Tobias Helmrich
31,602 Points

Hey there,

when you're printing out a string you can interpolate variables and constants in it by writing them into \() . So now you have to print out "Learning Swift" but to print out Swift in the string you should use the existing constant language. To do that you have to interpolate the language constant in the string.

You do this like so:

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

I hope that helps and that you understand it, if not or if you have further questions feel free to ask! :) Good luck!

halimat yusuf
halimat yusuf
2,290 Points
halimat yusuf
halimat yusuf
2,290 Points

i got it thanks you