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补充switch的使用 #1015

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Nov 17, 2020
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补充switch的使用 #1015

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2 changes: 1 addition & 1 deletion notes/Java 基础.md
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Expand Up @@ -406,7 +406,7 @@ switch (s) {
}
```

switch 不支持 long，是因为 switch 的设计初衷是对那些只有少数几个值的类型进行等值判断，如果值过于复杂，那么还是用 if 比较合适。
switch 不支持 long、float、double，是因为 switch 的设计初衷是对那些只有少数几个值的类型进行等值判断，如果值过于复杂，那么还是用 if 比较合适。

```java
// long x = 111;
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