The newLine() method of BufferedWriter class in Java is used to separate the next line as a new line. It is used as a write separator in buffered writer stream.
Syntax:
public void newLine()
throws IOException
Parameters: This method does not accept any parameter.
Return value: This method does not return any value.
Exceptions: This method throws IOException if an I/O error occurs.
Below programs illustrate newLine() method in BufferedWriter class in IO package:
Program 1:
// Java program to illustrate// BufferedWriter newLine() method import java.io.*; public class GFG { public static void main(String[] args) throws IOException { // Create the string Writer StringWriter stringWriter = new StringWriter(); // Convert stringWriter to // bufferedWriter BufferedWriter buffWriter = new BufferedWriter( stringWriter); // Write "A" to buffer writer buffWriter.write(65); // Revoke newLine() method buffWriter.newLine(); // Write "B" to buffer writer buffWriter.write(66); buffWriter.flush(); System.out.println( stringWriter.getBuffer()); }} |
Output:
A B
Program 2:
// Java program to illustrate// BufferedWriter newLine() method import java.io.*; public class GFG { public static void main(String[] args) throws IOException { // Create the string Writer StringWriter stringWriter = new StringWriter(); // Convert stringWriter to // bufferedWriter BufferedWriter buffWriter = new BufferedWriter( stringWriter); // Write "GEEKS" to buffered writer buffWriter.write( "GEEKSFORGEEKS", 0, 5); // Revoke newLine() method buffWriter.newLine(); // Write "GEEKSFORGEEKS" // to buffered writer buffWriter.write( "GEEKSFORGEEKS", 0, 13); buffWriter.flush(); System.out.println( stringWriter.getBuffer()); }} |
Output:
GEEKS GEEKSFORGEEKS
References:
https://docs.oracle.com/javase/10/docs/api/java/io/BufferedWriter.html#newLine()
