32位系统中下面程序打印结果为()
#include<iostream> using namespace std; class A { char a[3]; public: virtual void fun1(){}; }; class B : public virtual A { char b[3]; public: virtual void fun2(){}; }; class C : public virtual B { char c[3]; public: virtual void fun3(){}; }; int main () { cout << sizeof(A) << endl; cout << sizeof(B) << endl; cout << sizeof(C) << endl; return 0; }