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Arrays 将整数数组转换为整数(Swift)_Arrays_Swift - Fatal编程技术网

Arrays 将整数数组转换为整数(Swift)

Arrays 将整数数组转换为整数(Swift),arrays,swift,Arrays,Swift,您好,我是Swift的初学者,我想知道如何将整数数组转换为一个整数 var myArray: [Int] = [ 5, 3, 8] // wanted output: 538 我试着加入,但它把它变成了一个字符串 let myArray = [1,5,2] var myString = "" _ = myArray.map{ myString = myString + "\($0)" } let myInt = Int(myString) 工作起来很有魅力:让number=myArray.j

您好,我是Swift的初学者,我想知道如何将整数数组转换为一个整数

var myArray: [Int] = [ 5, 3, 8]
// wanted output: 538
我试着加入,但它把它变成了一个字符串

let myArray = [1,5,2]
var myString = ""
_ = myArray.map{ myString = myString + "\($0)" }
let myInt = Int(myString)

工作起来很有魅力:

让number=myArray.joinwithseparator。试试这个。我想这对你有帮助