Java.io.PrintWriter.println() Method

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Description

The java.io.PrintWriter.println() method terminates the current line by writing the line separator string. The line separator string is defined by the system property line.separator, and is not necessarily a single newline character ('\n').

Declaration

Following is the declaration for java.io.PrintWriter.println() method

public void println()

Parameters

  • NA

Return Value

This method does not return a value.

Exception

  • NA

Example

The following example shows the usage of java.io.PrintWriter.println() method.

package com.tutorialspoint;

import java.io.*;

public class PrintWriterDemo {

   public static void main(String[] args) {
      String s = "Hello world.";

      // create a new writer
      PrintWriter pw = new PrintWriter(System.out);

      // print string
      pw.print(s);

      // change the line twice
      pw.println();
      pw.println();

      // print another string
      pw.print("Two lines skipped.");

      // flush the writer
      pw.flush();

   }
}

Let us compile and run the above program, this will produce the following result:

Hello world.

Two lines skipped.



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