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一个拼写错误
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docs/java/new-features/java12-13.md
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@ -105,9 +105,9 @@ Java12 为默认的垃圾收集器 G1 带来了两项更新:
#### 增强 Switch
传统的 `switch` 语法存在容易漏写 `break` 的问题，而且从代码整洁性层面来看，多个 break 本质也是一种重复
传统的 `switch` 语法存在容易漏写 `break` 的问题，而且从代码整洁性层面来看，多个 break 本质也是一种重复。
Java12 增强了 `swtich` 表达式，使用类似 lambda 语法条件匹配成功后的执行块，不需要多写 break 。
Java12 增强了 `switch` 表达式，使用类似 lambda 语法条件匹配成功后的执行块，不需要多写 break 。
```java
switch (day) {