Suppose That the Invoice-Printing Application from Section 12

question 14

Multiple Choice

Suppose that the invoice-printing application from section 12.3 needs to be enhanced by making it possible for class InvoicePrinter to store several invoices to be printed. Select the code segment that best illustrates reuse of the existing Invoice class for this purpose. public class InvoicePrinter ___________________________

• A) extends Invoice
• {
• …
• }
• B) {
• Public static void main(String[] args)
• {
• Invoice invoice1;
• Invoice invoice2;
• …
• }
• C) implements Invoice
• {
• …
• }
• D) {
• Public static void main(String[] args)
• {
• ArrayList<Invoice> invoices;
• …
• }
• }

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Definitions:

Win-Win Atmosphere

An environment or negotiation scenario in which all parties involved achieve beneficial outcomes.

New Policy

A recently established set of guidelines or principles designed to govern actions and decisions in specific areas.

"Garbage Can" Theory

A model describing organizational decision-making as chaotic and random, where solutions, problems, and participants seem to be disconnected.

Agenda Building

The process by which issues, problems, or subjects gain prominence and become priorities for discussion, policy, or action.