然后，可以将每个指定的值看作是那个类的一个实例，这为您提供了指定的整数集合所无法提供的编译时类型安全。

You can then treat each named value as an instance of that class, providing you with compile-time type safety that a named set of integers can't.

youdao

如果需要其他的数据类型，比如说整数、浮点数或者布尔值，必须使用相应的包装器类来解析字符串。

If you need another data type such as integer, floating point, or Boolean value, you will have to parse the string using the appropriate wrapper class.

youdao

如果需要其他的数据类型，比如说整数、浮点数或者布尔值，必须使用相应的包装器类来解析字符串。

If you need another data type such as integer, floating point, or Boolean value, you will have to parse the string using the appropriate wrapper class.

youdao