public class QuackCounter extends java.lang.Object implements Quackable
| Modifier and Type | Field and Description |
|---|---|
(package private) Quackable |
duck |
(package private) static int |
numberOfQuacks |
| Constructor and Description |
|---|
QuackCounter(Quackable duck) |
| Modifier and Type | Method and Description |
|---|---|
static int |
getQuacks() |
void |
quack() |
java.lang.String |
toString() |
static int numberOfQuacks
public QuackCounter(Quackable duck)