Trim in C#

Trim in C#

using System;

public class Program
{
    public static void Main()
    {
        Console.WriteLine("Trim in C#\n");
        string s1 = "   Lorem Ipsum      ";
        string s2 = s1.Trim();
        // ! is added here to see the space present or not
        Console.WriteLine("!" + s2 + "!");
    }
}

DEMO