Java Formatter(String fileName) Constructor

Syntax

Formatter(String fileName) constructor from Formatter has the following syntax.

public Formatter(String fileName)   throws FileNotFoundException

Example

In the following code shows how to use Formatter.Formatter(String fileName) constructor.


import java.io.FileNotFoundException;
import java.io.UnsupportedEncodingException;
import java.util.Formatter;
/*  w w w. java  2s . c  o  m*/
public class Main {

   public static void main(String[] args) throws FileNotFoundException, UnsupportedEncodingException {


      Formatter formatter = new Formatter("generated/format.txt");

      // format a new string
      String name = "from java2s.com";
      formatter.format("Hello %s !", name);

      // print the formatted string
      System.out.println(formatter);

      // flush the formatter. Here it does nothing.
      formatter.flush();
      System.out.println("Formatter Flushed.");
   }
}