StringBuilder.ToString Method in C#

This method is used to converts the value of this instance to a String. A new String object is created and initialized to get the character sequence from this StringBuilder object and then String is returned by ToString(). Subsequent changes to this sequence contained by Object do not affect the contents of the String.

Syntax: public override string ToString ();

Return Value: This method returns the String representing the data contained by StringBuilder Object.

Below programs illustrate the StringBuilder.ToString() method:

Example 1:

// C# program to demonstrate 
// the ToString() Method 
using System; 
using System.Text; 
  
class GFG { 
  
    // Main Method 
    public static void Main(String[] args) 
    { 
  
        // create a StringBuilder object 
        // with a String pass as parameter 
        StringBuilder str 
          = new StringBuilder("w3wiki"); 
  
        // print string 
        Console.WriteLine("String contains = "
                            + str.ToString()); 
    } 
} 

Output:

String contains = w3wiki

Example 2:

// C# program to demonstrate 
// the ToString() Method 
using System; 
using System.Text; 
  
class GFG { 
  
    // Main Method 
    public static void Main(String[] args) 
    { 
  
        // create a StringBuilder object 
        // with a String pass as parameter 
        StringBuilder str =  
             new StringBuilder("w3wiki Contribute"); 
  
              
                  
        // print string 
        Console.WriteLine("String contains = "
                          + str.ToString()); 
    } 
} 

Output:

String contains = w3wiki Contribute

Reference:

https://docs.microsoft.com/en-us/dotnet/api/system.text.stringbuilder.tostring?view=netframework-4.7.2

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