Java IO Tutorial - Java PrintWriter(Writer out) Constructor








Syntax

PrintWriter(Writer out) constructor from PrintWriter has the following syntax.

public PrintWriter(Writer out)

Example

In the following code shows how to use PrintWriter.PrintWriter(Writer out) constructor.

/* w  w  w  . j a  v a  2 s.c o m*/

import java.io.FileWriter;
import java.io.PrintWriter;

public class Main {

   public static void main(String[] args) {
      try {
         PrintWriter pw = new PrintWriter(new FileWriter("c:/text.txt"));

         // append chars
         pw.append('H');
         pw.append('e');
         pw.append('l');
         pw.append('l');
         pw.append('o');

         // flush the writer
         pw.flush();
         pw.close();
      } catch (Exception ex) {
         ex.printStackTrace();
      }
   }
}