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Courses Plus Student 569 PointsHaving trouble on this...
not sure how to use println here
func greeting(person: String) -> (greeting: String, language: String) {
let language = "English"
let greeting = "Hello \(person)"
return (greeting, language)
}
var result = greeting("Tom")
var result = println (language)
2 Answers
kirkbyo
15,791 PointsHey xiaohu,
println
cannot be assigned to result. Instead inside your println use your result
variable and then access the language
from the tuple by using its index value.
func greeting(person: String) -> (greeting: String, language: String) {
let language = "English"
let greeting = "Hello \(person)"
return (greeting, language)
}
var result = greeting("Tom")
println(result.1)
If you any other questions don't hesitate to ask,
Ozzie
kjvswift93
13,515 PointsIt is just asking you to print the word "English" so do:
println("English")
xiaohu li
Courses Plus Student 569 Pointsxiaohu li
Courses Plus Student 569 PointsI see, the println is also a function. Thank you very much!