C# String Trim()

public string Trim()
public string Trim(params Char[])

    using System; 
    	
    public class StringExample  
    {  
        public static void Main(string[] args)  
        {  
           string s1 = "Hello C#";
           string s2 = s1.Trim();
           Console.WriteLine(s2);
        }  
    }  

Hello C#