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1.简单工厂模式 #include <bits/stdc++.h> using namespace std; class produce { private: int width; int height; public: produce(int width,int height):width(wid 阅读全文
posted @ 2023-09-07 20:52
SuperTonyy
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#include <bits/stdc++.h> using namespace std; class String { public: String(const char* str = NULL){// 普通构造函数 cout << "普通构造函数被调用" << endl; if (str == 阅读全文
posted @ 2023-09-07 15:56
SuperTonyy
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#include <bits/stdc++.h> using namespace std; class animal { public: // 纯虚函数 // virtual void sound() = 0; // 虚函数 virtual void sound() { cout << "anima 阅读全文
posted @ 2023-09-07 15:06
SuperTonyy
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#include <bits/stdc++.h> using namespace std; class student { private: char* name; public: student() { name = new char(20); cout << "创建student" << end 阅读全文
posted @ 2023-09-07 14:00
SuperTonyy
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