前置条件和后置条件方法可以看到作为函数参数 （args）传递的值。

The pre-condition and post-condition methods can also see the values passed as function arguments (args).

youdao

请注意，它是一个非常简单的类，几乎所有函数都有前置条件。

Please note that this is a very simple class, with preconditions on almost all its functions.

youdao

请注意，它是一个非常简单的类，几乎所有函数都有前置条件。

Please note that this is a very simple class, with preconditions on almost all its functions.

youdao