How does one generate a random number in Apple's Swift language?

Question

I realize the Swift book provided an implementation of a random number generator. Is the best practice to copy and paste this implementation in one\'s own program? Or is t

Answer 1

Swift 4.2

Swift 4.2 has included a native and fairly full-featured random number API in the standard library. (Swift Evolution proposal SE-0202)

let intBetween0to9 = Int.random(in: 0...9) 
let doubleBetween0to1 = Double.random(in: 0...1)

All number types have the static random(in:) which takes the range and returns the random number in the given range