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#include<iostream> using namespace std; class Building; class goodgay { public: goodgay(); public: void visit(); void visit2(); private: Building* bui 阅读全文
posted @ 2021-01-10 19:43
loliconsk
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#include<iostream> using namespace std; class building { //告诉编译器 goodgay全局变量 是buliding的好朋友，可以访问私有内容 friend void goodgay(building* B); public: building 阅读全文
posted @ 2021-01-10 16:54
loliconsk
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#include<iostream> using namespace std; //静态成员函数的特点： //1.程序共享一个函数 //2.静态成员函数只能访问静态成员变量 class person { public: static void func() { b = 100; //c = 200; 阅读全文
posted @ 2021-01-10 16:16
loliconsk
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#include<iostream> using namespace std; class base { public: int m_a; base() { m_a = 100; } void func() { cout << "base-调用" << endl; } void func(int a 阅读全文
posted @ 2021-01-10 13:52
loliconsk
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#include<iostream> using namespace std; class base { public: base() { cout << "父类的构造函数" << endl; } ~base() { cout << "父类的析构函数" << endl; } }; class son 阅读全文
posted @ 2021-01-10 12:41
loliconsk
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#include<iostream> using namespace std; class base { public: int m_a; protected: int m_b; private: int m_c; }; class son :public base { public: void f 阅读全文
posted @ 2021-01-10 12:29
loliconsk
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#include<iostream> using namespace std; class base { public: int m_a; protected: int m_b; private: int m_c; }; //公共继承 class son1 :public base { public 阅读全文
posted @ 2021-01-10 11:31
loliconsk
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#include<iostream> using namespace std; class pagebase { public: void header() { cout << "首页、公开课、登录、注册...(公共头部)" << endl; } void footer() { cout << "帮 阅读全文
posted @ 2021-01-10 11:12
loliconsk
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