class Exceptions {
  static int p(String s) {
    return Integer.parseInt(s);
  }
  static int v(String s) {
    return Integer.valueOf(s).intValue();
  }
  public static void main(String[] args) {
    try {
      int i = p(args[0]);
      int j = v(args[1]);
      System.out.println(i*j);
    } catch(NumberFormatException e) {
      System.out.println(e.getMessage());
      e.printStackTrace();
      System.out.println("C'est raté!");
    } finally {
      System.out.println("Bye");
    }
  }

}