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修改常量定义的类型
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@@ -132,7 +132,7 @@ final datatype CONSTANTNAME = VALUE;
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例如:
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例如:
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```java
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```java
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final int PI = 3.14;
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final double PI = 3.14;
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final String ERROR="ERROR";
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final String ERROR="ERROR";
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```
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```
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