File-Reader code in java

// Demonstrate FileReader.

import java.io.*;

class FileReaderE

{

            public static void main(String args[]) throws Exception

            {

                        FileReader fr = new FileReader("FileReaderE.java");

                        BufferedReader br = new BufferedReader(fr);

                        String s;

                        while((s = br.readLine()) != null)

                        {

                                    System.out.println(s);

                        }

                        fr.close();

            }

}