Java Format - Java Formatter(String fileName) Constructor

• Back to Formatter  ↑

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;
/*ww  w . j a  va2s .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.");
   }
}

• Back to Formatter  ↑