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
Swift 4.2
Bye bye to import Foundation C lib arc4random_uniform()
// 1
let digit = Int.random(in: 0..<10)
// 2
if let anotherDigit = (0..<10).randomElement() {
print(anotherDigit)
} else {
print("Empty range.")
}
// 3
let double = Double.random(in: 0..<1)
let float = Float.random(in: 0..<1)
let cgFloat = CGFloat.random(in: 0..<1)
let bool = Bool.random()
More @ Official