Skip to content

Update java-basic-questions-01.md #1575

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Snailclimb merged 1 commit into from
Feb 26, 2022
+2 −2
Merged

Update java-basic-questions-01.md #1575

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions docs/java/basis/java-basic-questions-01.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -190,9 +190,9 @@ Java 中的注释有三种：
> - 在类，方法和变量修饰符中，从 JDK8 开始引入了默认方法，可以使用 `default` 关键字来定义一个方法的默认实现。
> - 在访问控制中，如果一个方法前没有任何修饰符，则默认会有一个修饰符 `default`，但是这个修饰符加上了就会报错。

注意 ⚠️：`true`, `false`, 和`null`看起来像关键字但不是关键字。
注意 ⚠️：虽然 `true`, `false`, 和 `null` 看起来像关键字但实际上他们是字面值，同时你也不可以作为标识符来使用。

官方文档：https://docs.oracle.com/javase/tutorial/java/nutsandbolts/_keywords.html 。
官方文档：[https://docs.oracle.com/javase/tutorial/java/nutsandbolts/_keywords.html](https://docs.oracle.com/javase/tutorial/java/nutsandbolts/_keywords.html)

### 自增自减运算符

Expand Down