The **`Trim()` method** in C# is used to remove any leading and trailing whitespace characters in a string. This means that it removes any whitespace that begins or ends a string.

#    
#  Syntax
```c#
str.Trim()
```

#     
#  Parameters
None.

##   
# Return value
It returns a string that contains no whitespace.

##    
## Code example
In the code example below, we will create some strings with whitespaces and remove those that start or ends them.


// creat class
class Trimmer
{
    // main method
    static void Main()
    {
      // create strings
      string str1 = "   Welcome to Edpresso!  ";
      string str2 = "Thedore Onyejiaku   ";
      string str3 = "  a b c d ef       ";

      // trim strings
      string a = str1.Trim();
      string b = str2.Trim();
      string c = str3.Trim();

      // print returned values
      System.Console.WriteLine(a);
      System.Console.WriteLine(b);
      System.Console.WriteLine(c);
    }
}

What is Trim() method in C#?

Syntax

Parameters

Return value

Code example