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task4 Pets.h #pragma once #include<iostream> #include<string> using namespace std; class MachinePets { public: MachinePets(const string s); virtual st 阅读全文
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task5 VectorInt.h #pragma once #include<iostream> #include<cassert> using namespace std; class VectorInt { public: VectorInt(int n); VectorInt(int n, 阅读全文
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实验5 #pragma once #include<iostream> #include<string> #include<iomanip> using namespace std; class info { public: info(string nickname0,string contact0 阅读全文
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实验4 #pragma once #include<iostream> #include<cmath> using namespace std; class Complex { public: Complex(double r = 0.0, double i = 0.0) :real(r), ima 阅读全文