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iOS Swift Basics (retired) Types Printing Results

Posted by bong zi jiang
bong zi jiang
616 Points

can't understand what this all mean

can someone step by step teach me

println.swift 
let language = "Swift"

println "LearningSwift"

1 Answer

agreatdaytocode
agreatdaytocode
24,757 Points
agreatdaytocode
agreatdaytocode
24,757 Points

Zi,

The challenge is asking you to demonstrate your understanding of string interpolation.

Given the constant named language ( let language = "Swift") we will pass this into the println statement using string interpolation (language).

to complete this challenge you print out "Learning Swift" 

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