我有一个类似于以下的类结构
class A
{
public:
A(void);
~A(void);
void DoSomething(int i)
{
std::cout << "Hello A" << i << std::endl;
}
};
class B : public A
{
public:
B(void);
~B(void);
void DoSomething(int i)
{
std::cout << "Hello B" << i << std::endl;
}
};
class Ad : public A
{
public:
Ad(void);
~Ad(void);
};
class Bd : public B
{
public:
Bd(void);
~Bd(void);
};
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我想将派生类的实例作为A*的集合存储在容器(标准映射)中,然后遍历容器并为每个实例调用方法.
#include "A.h"
#include "B.h"
#include "Ad.h"
#include "Bd.h"
#include <map>
int main(int argc, …Run Code Online (Sandbox Code Playgroud)