cl [filename].cpp /d1reportSingleClassLayout[className]

class base_up{
public:
    base_up()
    {
        base_up_val = 1;
        cout << "base_up base_up function" << endl;
    }
    virtual ~base_up()
    {
        cout << "base_up ~base_up function" << endl;
    }
    virtual void show()
    {
        cout << "base_up show function" << endl;
    }
protected:
    int base_up_val;
};

class base_left:virtual public base_up
{
public:

    base_left()
    {
        base_left_val = 2;
        cout << "base_left base_left function" << endl;
    }
    virtual void show()
    {
        cout << "base_left show function" << endl;
    }
protected:
    int base_left_val;
};

class base_right: virtual public base_up
{
public:

    base_right()
    {
        base_right_val = 3;
        cout << "base_right base_right function" << endl;
    }
protected:
    int base_right_val;
};

class derived: public base_left, public base_right
{
public:
    derived()
    {
        derived_val = 4;
        cout << "derived_val derived_val function" << endl;
    }
    ~derived()
    {
        cout << "derived_val ~derived_val function" << endl;
    }
protected:
    int derived_val;
};