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实验任务二 person.hpp #include<iostream> #include<string> #include<fstream> #include<iomanip> #include<limits> using namespace std; class person { public: 阅读全文
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task2.cpp #include <iostream> #include <typeinfo> // definitation of Graph class Graph { public: virtual void draw() { std::cout << "Graph::draw() : j 阅读全文
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vector_int.hpp: #include<iostream> using namespace std; class vector_int { public: vector_int(int n); vector_int(int n,int m); vector_int(const vector 阅读全文
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#include<iostream> #include<string> using namespace std; class info { private: string nick; string con; string city; int n; public: info(string nick,s 阅读全文
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#include<iostream> #include<cmath> using namespace std; class Complex { public: Complex(int r=0,int i=0):real((double)r),imag((double)i){} Complex(dou 阅读全文