虚继承中对象空间的几个值得作用

 class A
{
    int a;
public:
    A(int x=10)
    {
        a=x;
    }
    virtual void aa(){};
};

class B :public virtual A
{
    int b;
public:
    B(int x=11)
    {
        b=x;
    }
    virtual void bb(){};
};

class C :public virtual B
{
    int c;
public:
    C(int x=12)
    {
        c=x;
    }
    virtual void cc(){};
};
int main()
{
    C c;
    return 0;
}

打开内存窗口，&c

 0x00B9FA84  f0 cc 28 00  ??(.
0x00B9FA88  e0 cc 28 00  ??(.
0x00B9FA8C  0c 00 00 00  ....
0x00B9FA90  04 cd 28 00  .?(.
0x00B9FA94  0a 00 00 00  ....
0x00B9FA98  20 cd 28 00   ?(.
0x00B9FA9C  ac cb 28 00  ??(.
0x00B9FAA0  0b 00 00 00  ....

不明白0x00B9FA88 e0 cc 28 00

0x00B9FA9C ac cb 28 00的作用

环境为vs2013