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发表于 2021-9-19 09:25:59
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显示全部楼层
CellPhone类
- public class CellPhone implements Calculate, Time
- {
- @Override
- public void work()
- {
- Calculate.super.work();
- Time.super.work();
- }
- }
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Test测试类
- public class Test
- {
- public static void main(String[] args)
- {
- CellPhone cellPhone = new CellPhone();
- cellPhone.work();
- }
- }
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时钟接口
- public interface Time
- {
- default void work()
- {
- System.out.println("我是时钟的work方法");
- }
- }
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计算器接口
- public interface Calculate
- {
- default void work()
- {
- System.out.println("我是计算器的work方法");
- }
- }
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