swift.swift

swift.swift

func calculateAverage(total: Int, countOfNumbers: Int) -> Int {
    return total / countOfNumbers
}

func average(algorithm: (Int, Int) -> Int, numbers: Int...) -> Int {
    var countOfNumbers = 0
    var total = 0
    
    for number in numbers {
        total += number
        countOfNumbers++
    }
    
    return algorithm(total, countOfNumbers)
}

average(calculateAverage, 3, 3, 3)