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billryan avatar dongchuan avatar gofenix avatar pinqiang avatar

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code-note-book's Issues

Questions/Topics mixed

@billryan I will come back to this project. I will continue to learn and add new questions. But after adding parts of them, I will plan to re-organize the structure of the book. Questions and topics are mixed up. Do you agree with it? Or any good ideas?

There is something wrong in the 'interface.md'

The sentence "所有方法都是抽象的 (abstract).同时也是隐式的 public static. 也就是说声明时, 可以省略 public static." should be changed to "所有方法都是抽象的 (abstract).同时也是隐式的 public. 也就是说声明时, 可以省略 public abstract.".
The static methods in Java need a method body.

关于接口 interface 的疑问

接口的特点

  • 不能实例化
  • 没有构造体
  • 所有方法都是抽象的 public static

所有方法都是抽象的 public static - 什么是 抽象的 public static?我觉得这个说法好像不太准确。

下面是我看到的关于接口 interface 特点的一些介绍

  • You cannot instantiate an interface.
  • An interface does not contain any constructors.
  • All of the methods in an interface are abstract.
  • An interface cannot contain instance fields. The only fields that can appear in an interface must be declared both static and final.
  • An interface is not extended by a class; it is implemented by a class.
  • An interface can extend multiple interfaces.

readme 里关于 contribution 的的链接挂掉了 :)

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