招聘题小结8.29

#include "stdafx.h"
#include<iostream>
using namespace std;

class Base
{
private:
int a;
};

class Derived : public Base
{
private:
int b;
};

class A
{

};

class B
{

};

class C:public A,public B
{

};

class D:virtual public A
{

};

class E:virtual public A, virtual public B
{

};

class F
{
public:
int a;
static int b;
};

int F::b=10;
int main()
{

cout<<sizeof(Base)<<endl;
cout<<sizeof(Derived)<<endl;
cout<<sizeof(A)<<endl;
cout<<sizeof(B)<<endl;
cout<<sizeof(C)<<endl;
cout<<sizeof(D)<<endl;
cout<<sizeof(E)<<endl;
cout<<sizeof(F)<<endl;

return 0;
}