Monday, August 17, 2015

Convert Int to String in Swift

Converting Int to String:

let x : Int = 42
var myString = String(x)
And the other way around - converting String to Int:

let myString : String = "42"
let x: Int? = myString.toInt()

if (x != nil) {
    // Successfully converted String to Int
}

Or if you're using Swift 2:

let x: Int? = Int(myString)

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