sorting+closure.swift

var a = [1, 4, 6, -1, -7, 8]


let ordered = a.sort({(b: Int, c: Int) -> Bool in return b > c })

let reversed = a.sort({b, c in return b > c})

let shortReversed = a.sort({ $0 > $1 })

let veryShortReversed = a.sort(>)


print(ordered)
print(reversed)
print(shortReversed)
print(veryShortReversed)