摘要：task5 textcoder.hpp #include<iostream> #include<string> using std::string; class TextCoder { private: string text; void encoder(); void decoder(); pub 阅读全文

摘要：task1 point.hpp #pragma once #include<iostream> using std::cout; using std::endl; class Point { public: Point(int x0=0, int y0=0); ~Point()=default; i 阅读全文