Do Symmetric Except between two HashSet in CSharp

/*from   w ww .ja  va 2  s. c  o m*/
using System;
using System.Collections.Generic;
public class MainClass{
  public static void Main(String[] argv){  
    HashSet<int> lowNumbers = new HashSet<int>();
    HashSet<int> highNumbers = new HashSet<int>();

    for (int i = 0; i < 6; i++)
    {
        lowNumbers.Add(i);
    }

    for (int i = 3; i < 10; i++)
    {
        highNumbers.Add(i);
    }

    lowNumbers.SymmetricExceptWith(highNumbers);
    
    foreach(int i in lowNumbers){
        Console.WriteLine(i);
    }

  }
}