ex3.expected
contents ::
  addmod
  AppCheck.java
  CheckDigits.java
  ex3.data
  ex3.expected
  indata
  letters

0-06-015042-4 VALID
0-06-338002-1 VALID
1-57870-030-2 VALID
0-14-630245-9 INVALID
1-56205-549-6 VALID
0-201-87594-8 INVALID
0-672-30467-8 VALID
END OF OUTPUT

James Little