Java - File handling - display file with line number

// File handling

/*

Write a Java program that reads a file and displays the file on the screen, with a line number before each line.

*/

import java.io.*;

class FileLineDisplay

{

     public static void main(String as[]) throws IOException

     {

          FileReader fr = new FileReader("ipt.txt");

          BufferedReader br = new BufferedReader(fr);

          int linecount=1;

          while(true)

          {

              String str = br.readLine();

              if(str==null)

                   break;

              System.out.print(linecount+" "+str+"\n");

              linecount++;

          }

          fr.close();

     }

}