摘要：实验任务2 <task2.cpp> #include <iostream> #include <typeinfo> // definitation of Graph class Graph { public: void draw() { std::cout << "Graph::draw() : j 阅读全文

摘要：<vector_int.hpp> #ifndef VEXTOR_INT_HPP #define VEXTOR_INT_HPP #include<iostream> using namespace std; class Vector_int{ public: Vector_int(int n) :si 阅读全文