exo6/Chiffre.java

   1
   2 class Chiffre extends Facteur {
   3     Character c;
   4
   5     Chiffre(Character c) throws NotCharacterException {
   6         //TODO?: remove extragenous whitespace
   7         if (Character.isLetterOrDigit(c)) {
   8             this.c = c;
   9         } else {
  10             throw new NotCharacterException(c + " is not a character type");
  11         }
  12     }
  13
  14     private boolean isChiffre() {
  15         return Character.isDigit(c);
  16     }
  17     public double evaluer() throws NotDigitException {
  18         if(isChiffre()) {
  19             return Character.getNumericValue(c);
  20         } else {
  21             throw new NotDigitException(c + " is not a digit");
  22         }
  23     }
  24 }