public java.lang.String refundCreditCard(
orderdata.CustomerType customer, java.lang.String creditcard, double amount) {
System.out.println(
String.format(
"refundCeditCard(customer id = %s, creditcard number = %s, amount = %f)",
customer.getName(), creditcard, amount));
return "payment refunded";
}
public java.lang.String debitCreditCard(
orderdata.CustomerType customer, orderdata.CreditcardType creditcard, double amount) {
System.out.println(
String.format(
"debitCeditCard(customer id = %s, creditcard number = %s, amount = %f)",
customer.getName(), creditcard.getNumber(), amount));
return "ok";
}