🎉 I just finished Day 14 of the #100DaysOfSwiftUI at https://www.hackingwithswift.com/100/swiftui/14

import UIKit

/*

 

 Your challenge is this: write a function that accepts an optional array of integers, and returns one randomly. If the array is missing or empty, return a random number in the range 1 through 100.

 

 */

let f = { (array: [Int]?) -> Int in array?.randomElement() ?? Int.random(in: 1...100) }

print(f([1, 2, 3]))

print(f(Array<Int>())) 
print(f(nil))