Remove the specified element from a HashSet in CSharp

using System;/*from w  w  w .  j a v  a 2s .  co  m*/
using System.Collections.Generic;

public class MainClass
{
    public static void Main(String[] argv)
    {
        HashSet<int> evenNumbers = new HashSet<int>();
        for (int i = 0; i < 5; i++)
        {
            evenNumbers.Add(i * 2);
        }
        
        foreach(int s in evenNumbers){
           Console.WriteLine(s);
        }
        
        if (evenNumbers.Contains(0))
        {
            evenNumbers.Remove(0);
        }

        foreach(int s in evenNumbers){
           Console.WriteLine(s);
        }

    }
}