Function – Iphone Swift3 Developer
// normal function
func showInfo(name: String, age : Int, isMarried: Bool) {
let nyName = name
let myAge = age
let marriageStatus = isMarried
}
//return function
func addNumbers (firstNum : Int, secoundNum: Int) -> Int {
let sum = firstNum + secoundNum
return sum
}
let finalSum = addNumbers(4, secoudNum; 5)
print("The sum is \(finalSum)")