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显示实现接口和隐式实现接口的区别
2022-04-22 20:27:00 【InfoQ】
两者区别:
- 隐式实现接口时,我们有两种方式调用实现接口的方法(GetName()),即:
- 显式实现接口时,我们只有一种方法来调用GetName(),即:
?最终结论:
显式优点:
扩展知识:在项目开发时,为什么要先写接口,再写实现类?
1 相同点
- 都可以被继承
- 都不能被实例化
- 都可以包含方法声明
- 派生类必须实现未实现的方法
2 区别
- 语法上
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