using System;
public class Program
{
public static void Main()
//Ana Cecilia Hernández Mireles
int numb;
Console.WriteLine("Write a number from 1 to 10.");
numb = int.Parse(Console.ReadLine());
switch (numb)
case 1:
case 3:
case 5:
case 7:
case 9:
Console.WriteLine("This is an odd number.");
break;
case 2:
case 4:
case 6:
case 8:
case 10:
Console.WriteLine("This is an even number.");
default:
Console.WriteLine();
Console.WriteLine("You are out of range.");
}