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xliu79
2020-07-19 10:38:38 +08:00
parent 9f6088a31e
commit 2bdeea85d1
129 changed files with 5264 additions and 0 deletions

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/**
* @file morevir.cpp
* @brief 对于包含虚函数的类,不管有多少个虚函数,只有一个虚指针,vptr的大小。
* @author 光城
* @version v1
* @date 2019-07-21
*/
#include<iostream>
using namespace std;
class A{
virtual void fun();
virtual void fun1();
virtual void fun2();
virtual void fun3();
};
int main()
{
cout<<sizeof(A)<<endl;
return 0;
}