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Testbed for the Scanner

  • import java.io.*;
  • public class ScannerTest implements Tokens {
  • static public void main(String[] args) {
  • try {
  • // create and initialize scanner
  • Scanner s = new Scanner(new FileInputStream(args[0]));
  • s.nextToken();
  • // print out all tokens
  • while (s.token != EOF) {
  • System.out.println(s.representation());
  • s.nextToken();
  • }
  • } catch (IOException e) {
  • System.out.println(e.toString());
  • }
  • }
  • }