11 2021 档案

摘要：实验二： task2.cpp: #include <iostream> #include <typeinfo> class Graph{ public: void draw(){ std::cout<<"Graph::draw() : just as an interface\n"; } }; cl 阅读全文

摘要：实验4： vector_int.hpp: #include <iostream> #include <cassert> using namespace std; class vector_int{ public: vector_int(int x,int y=1):m(x),n(y){ p=new 阅读全文

摘要：实验五： Info.hpp: #include <iostream> #include <string> using namespace std; class Info{ public: Info(string a=" ",string b=" ",string c=" ",int d=0):nic 阅读全文