public static void main(String[] args) throws 
java.io.FileNotFoundException,
      java.io.IOException,
      java.lang.InterruptedException {
 
   
    fileName = new String(args[args.length-1]);
	  
 
    // set up the parser and scanner with the appropriate file
    // name
 
    FileReader aslFile = new FileReader(fileName);
    NolifeScanner scanner = new NolifeScanner(aslFile);
    NolifeParser parser = new NolifeParser(scanner);