import java.io.*;
 
class  Tokenizer  
   {
   public static void main( String args[] ) throws Exception 
      {
      String sample = "myfile.txt";
      InputStreamReader in;
      FileInputStream file = new FileInputStream(sample);
      in = new InputStreamReader( file);
      StreamTokenizer parser = new StreamTokenizer( in );
 
      while ( parser.nextToken() != StreamTokenizer.TT_EOF )
         {
         if ( parser.ttype == StreamTokenizer.TT_WORD)
            System.out.println( "A word: " + parser.sval );
         else if  ( parser.ttype == StreamTokenizer.TT_NUMBER )
            System.out.println( "A number: " + parser.nval );
         else if  ( parser.ttype == StreamTokenizer.TT_EOL )
            System.out.println( "EOL" );
         else
            System.out.println( "Other: " + (char) parser.ttype );
         }   
      }
   }

import java.util.*;
public class State{
	String id;
	boolean Start,Final;
 
	List trans= new ArrayList();
 
 
	int counter;
	//constructer
	public State(String name){
		id=name;
		Start=false;
		Final=false;
 
 
 
	}
	//set the state as a start state
	public void setAsStart(){
		Start=true;
	}
	//set the state as a final state
	public void setAsFinal(){
		Final=true;
	}
	//returns true if the state is a start state
	public boolean isStart(){
		return Start;
	}
	//returns true if state is a final state
	public boolean isFinal(){
		return Final;
	}
	//add a transition to a state
	//this method adds a transition until the array is full. if the array is already full the catch will catch it
	public void addTransition(Transition t){
		trans.add(t);
	}
	public int getNumOfTransitions(){
		return trans.size();
	}
 
}