Co8696get_Keys.printArr C# (CSharp) Method

    void printArr(Array ar) 
    {
        string temp = "";
        for (int i = 0; i < ar.Length; i++) 
        {
            temp += System.Environment.NewLine + ar.GetValue(i).ToString();
        }
        Console.WriteLine(temp);
    }
    public static void Main(String[] args)