public class DrawTest {
public static void main(String[] args) {
RegularExpressionParser reParser = new RegularExpressionParser();
StrategyRE2NFA nfa = NFA.getInstance();
StrategyNFA2DFA dfa = DFA.getInstance();
JFrame f = new JFrame();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
//Lexer lex = new Lexer();