C++虚函数表

最新推荐文章于 2025-03-02 00:53:56 发布

kingofstorm7

最新推荐文章于 2025-03-02 00:53:56 发布

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分类专栏： C++

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#include<iostream>
#include<vector>
#include<string>
#include<algorithm>
#include<unordered_map>
#include<thread>
typedef void(*Fun)(void);
using namespace std;
class test{
public:
	virtual void print(void){
		cout << "HELLO world1111!" << endl;
	}
	virtual void print1(void){
		cout << "HELLO world2222!" << endl;
	}
	int a;

	~test(){
		cout << "析构函数" << endl;
	}
	const static int rr = 0;
};
int main(){
	test foo;
	cout << "虚函数表地址" << (int*)&foo << endl;
	int* addr = (int*)&foo;
	Fun pFun1 = (Fun)*((int*)*(int*)(&foo));
	pFun1();
	Fun pFun2= (Fun)*((int*)*(int*)(&foo)+1);
	pFun2();

}

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