Writer hashCode() method in Java with Example

The hashCode() method of Writer Class in Java is used to get the HashCode value of this Writer instance. This method does not accepts any parameter and returns the required int value.

Syntax:

public int hashCode()



Parameters: This method accepts does not accepts any parameter.

Return Value: This method returns a int value which is the HashCode value of the Writer instance.

Below methods illustrates the working of hashCode() method:

Program 1:

filter_none

edit
close

play_arrow

link
brightness_4
code

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

chevron_right


Output:

HashCode value: 589431969

Program 2:

filter_none

edit
close

play_arrow

link
brightness_4
code

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

chevron_right


Output:

HashCode value: 589431969


My Personal Notes arrow_drop_up

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.



Improved By : Akanksha_Rai