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InterfaceDemo2.java
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39 lines (32 loc) · 1013 Bytes
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/*
* @由于个人水平有限, 难免有些错误, 还请指点:
* @Author: cpu_code
* @Date: 2020-09-13 20:37:41
* @LastEditTime: 2020-09-13 20:41:04
* @FilePath: \java\object\Interface\InterfaceDemo2.java
* @Gitee: [https://gitee.com/cpu_code](https://gitee.com/cpu_code)
* @Github: [https://github.com/CPU-Code](https://github.com/CPU-Code)
* @CSDN: [https://blog.csdn.net/qq_44226094](https://blog.csdn.net/qq_44226094)
* @Gitbook: [https://923992029.gitbook.io/cpucode/](https://923992029.gitbook.io/cpucode/)
*/
package Interface;
public class InterfaceDemo2 {
public static void main(String[] args){
// 创建子类对象
Animal a = new Animal();
// 调用默认方法
a.fly();
}
interface LiveAble{
// 继承默认方法
public default void fly(){
System.out.println("飞呀");
}
}
static class Animal implements LiveAble{
// 继承,什么都不用写,直接调用
}
}
/*
飞呀
*/