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)