using System;

using System.Collections.Generic;

​

public class Program

{

    public static void Main()

    {

        Queue<string> planets = new Queue<string>();

        // Add items for testing

        planets.Enqueue("Mercury");

        planets.Enqueue("Venus");

        planets.Enqueue("Earth");

​

        // To display count

        Console.WriteLine("--Planets in the collection---");

        Console.WriteLine(planets.Count);

​

        Console.WriteLine("--Removed all the items using Clear()---");

        //Clear() to remove all the items

        planets.Clear();

        // To display count

        Console.WriteLine("--Remaining Planets in the collection---");

        Console.WriteLine(planets.Count);

    }

}