Exam 15 - 16 03

Question 1

1. public class ModuloCounter {
2. private int count;
3. private int modulo;
   4.
4. public ModuloCounter() { count = 0; modulo = 10; }
   6.
5. public int getCount() { return count; }
   8.
6. public void setCount(int val) { count = val; }

b) Explain how the principle of encapsulation has been achieved in
the implementation of this class, and state a benefit of this.

Answer 1

Benefits: Encapsulation promotes maintenance
Code changes can be made independently
Increases usability