By using class as object to call the module of self defining function design, the operation of data with arbitrary length is realized.

用类的对象对自定义函数设计模块进行调用，实现任意长度数据的运算。

youdao

By using class as object to call the module of self defining function design, the operation of data with arbitrary length is realized.

用类的对象对自定义函数设计模块进行调用，实现任意长度数据的运算。

youdao