import java.io.*;

public class fileio {

   public static void main ( String[] args ) {

      boolean done = false;
      String line = "";
      String[] word = new String[1];

      BufferedReader reader=null;


      try {

      reader = new BufferedReader(new FileReader("data"));

      }catch(IOException e) {
         e.getMessage();
      }

      while(!done) {
        try {
         line = reader.readLine();
        }catch(IOException ioe) {
                ioe.getMessage();
        }

         if(line != null ) {
            word=line.split(",");
                System.out.println("first word: "+word[0] + "second: "+word[1]);
         }

         else {
            done=true;
         }
      }


   }
}