成员变量是static和final的; 接口和抽象类(abstract class and interface) 不同点: 1.继承一个抽象类,继承多个接口
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区分接口和抽象类 Differentiating Abstract Classes from Interfaces
接口和抽象类
Interfaces and abstract classes
以上为机器翻译结果,长、整句建议使用 人工翻译 。
接口和抽象类的区别是什么?
What's the difference between an interface and abstract class?
youdao
我不是问的差异之间的接口和抽象类。
Am not asking about difference between interface and abstract class.
What's the difference between System. String and System. StringBuilder classes?
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