「Swift学習」in-outのサンプルコード

サンプルコード:

func swapTwoInts(inout a: Int, inout b: Int) {
let temporaryA = a
a = b
b = temporaryA
}
var someInt =83
var anotherInt = 17
swapTwoInts(&someInt, &anotherInt)
println(“someInt is now \(someInt), and anotherInt is now \(anotherInt)")

IOS

Posted by arkgame