PrintStream println(double) method in Java with Examples

The println(double) method of PrintStream Class in Java is used to print the specified double value on the stream and then break the line. This double value is taken as a parameter.

Syntax:

public void println(double doubleValue)

Parameters: This method accepts a mandatory parameter doubleValue which is the double value to be written on the stream.



Return Value: This method do not returns any value.

Below methods illustrates the working of println(double) method:

Program 1:

filter_none

edit
close

play_arrow

link
brightness_4
code

// Java program to demonstrate
// PrintStream println(double) method
  
import java.io.*;
  
class GFG {
    public static void main(String[] args)
    {
  
        try {
  
            // Create a PrintStream instance
            PrintStream stream
                = new PrintStream(System.out);
  
            // Print the double value '4.5'
            // to this stream using println() method
            // This will put the doubleValue in the
            // stream till it is printed on the console
            stream.println(4.5);
  
            stream.flush();
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}

chevron_right


Output:

4.5

Program 2:

filter_none

edit
close

play_arrow

link
brightness_4
code

// Java program to demonstrate
// PrintStream println(double) method
  
import java.io.*;
  
class GFG {
    public static void main(String[] args)
    {
  
        try {
  
            // Create a PrintStream instance
            PrintStream stream
                = new PrintStream(System.out);
  
            // Print the double value '1.65'
            // to this stream using println() method
            // This will put the doubleValue in the
            // stream till it is printed on the console
            stream.println(1.65);
  
            stream.flush();
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}

chevron_right


Output:

1.65


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.