cloud-2014的专栏

#include <iostream> using namespace std; class Fish { public: void swim() { cout<<"Fish swim..."<<endl; } }; class Tuna : public Fish { public: void swim() { cout<<...

#include <iostream> #include <string> using namespace std; class Fish { public: void Swim() { if (m_bFreshWaterFish) { cout<<"swims in lake"<<endl; } else { ...

拷贝构造函数详解

#include <iostream> #include <string> using namespace std; //使用friend关键字让外部函数DisplayAge()能够访问私有数据成员 class Humen { public: Humen(string name, int age) :m_strName(name), m_nAge(age) { ...

C++智能指针简单剖析:https://www.cnblogs.com/lanxuezaipiao/p/4132096.htmlC++ 智能指针详解:https://blog.youkuaiyun.com/xt_xiaotian/article/details/5714477C++智能指针梳理:https://blog.youkuaiyun.com/shuishanga/article/details/52982102...

#include <iostream> using namespace std; class Fish { public: virtual void swim() { cout<<"Fish swims in water"<<endl; } virtual ~Fish(){} }; class Tuna : public Fish { pu...

#include <iostream> using namespace std; class Date { public: Date(int year, int month, int day) :m_nYear(year), m_nMonth(month), m_nDay(day) { } Date& operator ++() { ++m_nDay...

#include <iostream> #include <string> using namespace std; //C++的const指针用法 int main() { //const修饰指针有三种方式: int x = 12; int y = 34; //1,p1可以指向不同的内存地址,但是不能通过p1修改内存地址所指向的数据 const int *...

C风格字符串:

#include <iostream> using namespace std; //表示方位的枚举常量 enum CardinalDirections { North = 12, South,//13 East,//14 West//15 }; //枚举常量测试 int main() { CardinalDirections direct = East; cout&...

https://blog.youkuaiyun.com/qq_33724710/article/details/51469653