格式调整
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@ -71,12 +71,22 @@
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-  局部非循环与下标变量,不可使用单字母命名(特殊数学含义例外,如斜截式的斜率a,常数b)
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### 书写
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### 泛型
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-  涉及泛型的类,严禁不写前泛。
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>  :```List<String> resultList = new ArrayLisy<>();```
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>  :```List resultList = new ArrayLisy<String>();Map resultList = new HashMap();```
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 :
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```java
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List<String> resultList = new ArrayLisy<>();
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```
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 :
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```java
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List resultList = new ArrayLisy<String>();
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Map resultList = new HashMap();
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```
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## 异常处理
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