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()