#!/usr/bin/env swift; import Foundation import Utils func swap(_ x:(String, Int)) -> (Int, String) { var y:(Int, String) y = (x.1, x.0) return y } // Begin Main var pair1 = ("Hello", 5) var pair2:(Int, String) pair2 = swap(pair1) print(Utils.tupleToString(pair1) + " becomes " + Utils.tupleToString(pair2)) exit(EXIT_SUCCESS)