Question

How to write new line (line separator) to file in Java

Answer 1

package javaapplication1;
 
import java.io.*;
 
public class Example {
     
    public static void main(String[] args) throws IOException {
                
        try (Writer writer = new BufferedWriter(new OutputStreamWriter(
              new FileOutputStream("d:\\data.txt"), "utf-8"))) 
        {

            writer.write("line 1" + System.lineSeparator() + "line 2");
        }
        catch(IOException ex)
        {
            System.out.println(ex.toString());
            System.exit(1);
        }
    }
}
  
/*
run:
   

   
*/

 

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Answer 2

package javaapplication1;
 
import java.io.*;
 
public class Example {
     
    public static void main(String[] args) throws IOException {
                
        try (Writer writer = new BufferedWriter(new OutputStreamWriter(
              new FileOutputStream("d:\\data.txt"), "utf-8"))) 
        {
            writer.write("line 1");   
            writer.write(System.lineSeparator());
            writer.write("line 2");
        }
        catch(IOException ex)
        {
            System.out.println(ex.toString());
            System.exit(1);
        }
    }
}
  
/*
run:
   

   
*/

 

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