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StringWriter toString() method in Java with Examples

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  • Last Updated : 30 Oct, 2019
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The toString() method of StringWriter Class in Java is used to get the String representation of this StringWriter instance. This method does not accept any parameter and returns the required String value.

Syntax:

public String toString()

Parameters: This method accepts does not accepts any parameter.

Return Value: This method returns a String value which is the String representation of the StringWriter instance.

Below methods illustrates the working of toString() method:

Program 1:




// Java program to demonstrate
// StringWriter toString() method
  
import java.io.*;
  
class GFG {
    public static void main(String[] args)
    {
  
        try {
  
            // Create a StringWriter instance
            StringWriter writer
                = new StringWriter();
  
            // Get the String
            // to be written in the stream
            String string = "GeeksForGeeks";
  
            // Write the string
            // to this writer using write() method
            writer.write(string);
  
            System.out.println("String representation: "
                               + writer.toString());
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}

Output:

String representation: GeeksForGeeks

Program 2:




// Java program to demonstrate
// StringWriter toString() method
  
import java.io.*;
  
class GFG {
    public static void main(String[] args)
    {
  
        try {
  
            // Create a StringWriter instance
            StringWriter writer
                = new StringWriter();
  
            // Get the String
            // to be written in the stream
            String string = "GFG";
  
            // Write the string
            // to this writer using write() method
            writer.write(string);
  
            System.out.println("String representation: "
                               + writer.toString());
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}

Output:

String representation: GFG

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