Variadic Parameters in swift 3

Wanna a function takes input values close to infinity?

var total: Double = 0
func findTheMean(numbers: Double...) -> Double {
  for number in numbers { total += number }
  return total / Double(numbers.count)
}
findTheMean(numbers: 1, 3, 5, 7, 11) // 5.4

AWESOME!!! 😍