func getRresult(num1:Int,num2:Int) ->Int{
if num1 > num2{
return num1 + num2
}else{
return num1 - num2
}
}
var result = getRresult(num1: 3, num2: 4)
print("result = \(result)")
print("----------------------------------------")
func getRes(num1:Int,num2:Int) -> Int{
func add(first:Int, second:Int) -> Int{
return first + second
}
func sub(num1:Int,num2:Int) -> Int{
return num1 - num2
}
var result:Int
if num1 > num2 {
result = add(first: num1, second: num2)
}else{
result = sub(num1: num1, num2: num2)
}
return result
}
print("res = \(getRes(num1: 8, num2: 12))")