import java.util.*;
import java.io.*;
import java.util.StringTokenizer;


class edit
{
   class Node
   {
      Node next;
      String text;
   }
    private Node head;
    boolean openB=false;
    Node m=new Node();
    int i;

    Scanner myScanner=new Scanner(System.in);

   System.out.printl
   public void menu() throws Exception
   {
      System.out.println("Enter option --> ");
      String cmd=myScanner.next();

      if(cmd.equals("open"))
      {
         linecount=0;
         System.out.print("Enter file name : ");
         fname=myScanner.next();
         openB=open(fname);
      }
      else if(cmd.equals("find"))
      {
         System.out.print("Text to find? ");
         String textFind=myScanner.next();
         System.out.println("ontop of method call: "+textFind);
         find(textFind);
      }
      else
         break;
   }
   public void find(String s)
   {
      m=head;
      i=1;
      String temp, line;

      System.out.print("Found on line(s): ");
      while(m!=null)
      {
          if(i==1)
             line=head.text;
          else
             line=m.text;

          StringTokenizer tokenizer=new StringTokenizer(line);
          while(tokenizer.hasMoreTokens())
          {
               temp=tokenizer.nextToken();
               if( temp.equals(s))
               { System.out.print(" "+i); }
          }
          m=m.next;
          i++;
      }
   }

}

class editDriver
{
    public static void main(String[] args)throws Exception
    {
        edit e = new edit();
        e.menu();
    }
}