java实验8（Playing.java）

共13个文件

class：5个

java：5个

prefs：1个

Playing.java

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Create an interface called Playing. The interface has an abstract method called play(). Create classes called Child, Musician and Actor that implement Playing. Create a program that demonstrates the use of the classes. Playing.java Child.java Musician.java Actor.java UsePlaying.java Sample Output: I am a child and I am playing a game I am a musician and I am playing a song I am an actor and I am playing a part

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实验8.rar （13个子文件）

实验8

.project 383B

bin

Musician.class 516B

Actor.class 505B

UsePlaying.class 589B

Playing.class 116B

Child.class 504B

.settings

org.eclipse.jdt.core.prefs 629B

src

UsePlaying.java 314B

Actor.java 135B

Child.java 134B

Musician.java 140B

Playing.java 55B

.classpath 301B

共 13 条

public class UsePlaying { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Playing child = new Child(); child.Play(); Playing musician = new Musician(); musician.Play(); Playing actor = new Actor(); actor.Play(); } }

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