using System;

public class Program

{

    public static void Main()

    {

        //Heber

        //Using if

        Console.WriteLine("Write a number from 1-10");

        int x = int.Parse(Console.ReadLine());

        if(x>10 || x < 1)

        {

            Console.WriteLine("The number is out of range, start again.");

        }

        else if (x%2 ==0)

        {

            Console.WriteLine("The number is even");

        }

        else if (x%2 !=0)

        {

            Console.WriteLine("The number is odd");

        }

        //Using switch

        Console.WriteLine("Write a number from 1-10");

        int y = int.Parse(Console.ReadLine());

        switch (y)

        {

            case 1:

            case 3:

            case 5:

            case 7:

            case 9:

                Console.WriteLine("The number is odd");

                break;

            case 2:

            case 4:

            case 6:

            case 8:

            case 10:

                Console.WriteLine("The number is odd");

                break;

            default:

                Console.WriteLine("The number is out of range, start again.");

                break;

        }

    }

}