Simple way to sort an Array in Swift

Sort.swift

import Foundation

let sample = [11, 57, 55, 37, 54, 41, 30, 8, 53, 4, 47, 58, 18, 56, 17, 12, 39, 28, 16, 63, 40, 27, 50, 48, 19, 2, 25, 52, 13, 59, 64, 9, 26, 24, 23, 44, 21, 0, 6, 62, 61, 7, 29, 43, 38, 33, 51, 34, 3, 42, 22, 46, 5, 1, 10, 32, 60, 15, 49, 45, 35, 20, 36, 31]

sample.sort {
    return $0 < $1
}