import java.io.FileReader;
import java.io.BufferedReader;

public class TestNCS1 
{
  public static void main(String[] args) 
    throws Exception
  {
    String fname;
    // Determine the file name to use
    if (args.length == 0) {
      fname = "TestNCS1.java";
    }
    else {
      fname = args[0];
    }
    CharStreamTester tester = 
      new CharStreamTester(
        new AdvCharStream(
          new NewCharStream(
            new BufferedReader(
              new FileReader(fname)))));

    tester.interact();
  } // main(String[])
} // class TestNCS1