func calc(n1:Int64, n2:Int64) -> (plus:Int64, minus:Int64, multi:Int64, division:Int64) { return (n1+n2, n1-n2, n1*n2, n1/n2) } var n = calc(34, 12) println(n.plus) println(n.minus) println(n.multi) println(n.division)