多选题 Given:
3. class Employee {
4. private String name;
5. void setName(String n) {name = n;
6. String getName() {return name; }
7. }
8. interface Mungeable {
9. void doMunging();
10. }
11. public class MyApp implements Mungeable {
12. public void doMunging() { ; }
13. public static void main(String[] args) {
14. Employee e = new Employee();
15. e.setName ("bob");
16. System.out.print (e.getName());
17. } }
Which are true? (Choose all that apply.)

A、 MyApp is-a Employee.
B、 MyApp is-a Mungeable.
C、 MyApp has-a Employee.
D、 MyApp has-a Mungeable.
E、 The code is loosely coupled.
F、 The Employee class is well encapsulated.

【正确答案】 B、E、F

【答案解析】