Topic: the realization of the simple calculator
Requirements: implement the following functions:
1, login interface: need to input the correct user name and password;
2, the calculator interface: can achieve simple mathematical calculation;
3, file operations: all input in the calculation process and the results should be stored in the file,

CodePudding user response:

Light do topics, no reward ~

CodePudding user response:

Young people, to do my homework well.

CodePudding user response:

reference 1st floor winnerxcf response:

light do topic, no reward ~

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