It USES 'yes' and' no 'instead of' true 'and' false 'to avoid the association with Boolean types.

它使用' yes '和' no '取代' true '和' false '，以避免与Boolean类型混淆。

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Other convenience methods are implemented for retrieving object instances of the numeric and Boolean types by means of their fully qualified name.

实现了其它一些便利方法，通过其全限定名来检索numeric和boolean类型的对象实例。

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Emulating bit and Boolean data types and functions does not have to be a challenging process.

模仿位和布尔数据类型以及函数并非一定是一个挑战性的过程。

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