java实验七

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文件名称：java实验七

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更新时间：2021-12-04 05:07:57

java

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