Swift Presentation: Closure Example

gistfile1.txt

var names = ["Neil", "Tim", "Kiran"]
var reversed : [ String ]

reversed = sorted(names, { (s1: String, s2: String) -> Bool in
  return s1 > s2
} )
reversed = sorted(names, { s1, s2 in s1 > s2 } )
reversed = sorted(names, { $0 > $1 } )
reversed = sorted(names, >)