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29
sizeof/genA.cpp
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29
sizeof/genA.cpp
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/**
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* @file genA.cpp
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* @brief 普通成员函数,大小为1,一个类中,虚函数本身、成员函数(包括静态与非静态)和静态数据成员都是不占用类对象的存储空间。
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* @author 光城
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* @version v1
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* @date 2019-07-21
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*/
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#include<iostream>
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using namespace std;
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class A
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{
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public:
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A();
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~A();
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static int a;
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static void fun3();
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void fun();
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void fun1();
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};
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int main()
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{
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cout<<sizeof(A)<<endl; // 1
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return 0;
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}
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