using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        int[] intArray = new int[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};

        double[] doubleArray = new double[] {1.2, 2.3, 3.4, 4.5, 5.6, 6.7, 7.8, 8.9, 9.1, 10.2};

        PrintArrayInt(intArray);

        PrintArrayDouble(doubleArray);

    }

    static void PrintArrayInt(int[] array)

    {

        //The function receives an array.

        //Returns a print.

        //contains: square brackets with numbers and commas.

        Console.Write("[");

        for (int i = 0; i < array.Length; i++)

        {

            Console.Write(array[i]);

            if (i < array.Length - 1)

            {

                Console.Write(", ");

            }

        }

        Console.WriteLine("]");

    }

    static void PrintArrayDouble(double[] array)

    {

        //The function receives an array.

        //Returns a print

        //contains: square brackets with numbers and commas. 

        Console.Write("[");

        for (int i = 0; i < array.Length; i++)

        {

            Console.Write(array[i]);

            if (i < array.Length - 1)

            {

                Console.Write(", ");

            }

        }

        Console.WriteLine("]");

    }

}