Generalized table is used to implement arithmetic (complex arithmetic, parentheses), will have a great god code, seems to involve function recursive, I can't figure out,

CodePudding user response:

I hope it can help you: https://blog.csdn.net/it_xiangqiang/category_10581430.html
I hope it can help you: https://blog.csdn.net/it_xiangqiang/category_10768339.html