What is meant by TRIM() ?

Answer:

TRIM() helps us to remove the off spaces characters from the beginning and from the end of the instance.

Example:

using System;



public class Example

{

   public static void Main()

   {

      Console.Write("Enter your first name: ");

      string firstName = Console.ReadLine();



      Console.Write("Enter your middle name or initial: ");

      string middleName = Console.ReadLine();



      Console.Write("Enter your last name: ");

      string lastName = Console.ReadLine();



      Console.WriteLine();

      Console.WriteLine("You entered '{0}', '{1}', and '{2}'.", 

                        firstName, middleName, lastName);



      string name = ((firstName.Trim() + " " + middleName.Trim()).Trim() + " " + 

                    lastName.Trim()).Trim();

      Console.WriteLine("The result is " + name + ".");

   }

}

// The following is possible output from this example:
// Enter your first name: John
// Enter your middle name or initial:
// Enter your last name: Doe
//
// You entered ' John ', '', and ' Doe'.
// The result is John Doe