import Foundation
func ave(num: Array<Double>) -> Double {
var sum: Double = 0
for x in num{
sum += x
}
return sum / Double(num.count)
}
print(ave(num: [1, 2, 5]))
import Foundation
func ave(num: Double...) -> Double {
var sum: Double = 0
for x in num{
sum += x
}
return sum / Double(num.count)
}
print(ave(num: 1, 2, 5))
