java 中的接口
实例
智能手机和 Psp 都有玩游戏的功能
代码
/javaDemo5/src/com/imooc/Telphone.java
package com.imooc;
public abstract class Telphone {
}
/javaDemo5/src/com/imooc/IPlayGame.java
package com.imooc;
public interface IPlayGame {
public void playGame();
}
/javaDemo5/src/com/imooc/SmartPhone.java
package com.imooc;
public class SmartPhone extends Telphone implements IPlayGame {
public void playGame() {
// TODO Auto-generated method stub
System.out.println(“ 具有玩游玩的功能 ”);
}
}
/javaDemo5/src/com/imooc/Psp.java
package com.imooc;
public class Psp implements IPlayGame {
public void playGame() {
// TODO Auto-generated method stub
System.out.println(“ 具有玩游玩的功能 ”);
}
}
/javaDemo5/src/com/imooc/Initail.java
package com.imooc;
public class Initail {
public static void main(String[] args) {
IPlayGame ip1 = new SmartPhone();
ip1.playGame();
IPlayGame ip2 = new Psp();
ip2.playGame();
}
}