c++父类和子类构造函数和析构函数执行顺序

#include <iostream>using namespace std;class a{public:a(){cout<<"a gou zao han shu"<<endl;}~a(){cout<<"a xi gou han shu "<<endl;}};class b:public a{public:b(){cout<<"b gou zao han shu"<<endl;}~b(){cout<<"b xi gou han shu "<<endl;}};void fun(){b bb;return ;}int main(){fun();getchar();return 0;}

父构造->子构造->子析构->父构造

好像一个栈