对象成员数据的存放

#include <iostream>
using namespace std;

class TestObject
{
public:
    TestObject()
    {
        x = 10;
        y = 20;
        z = 30;

        a = 'c';
    }

public:

    int x;
    int y;
    int z;
    char a;
};

int main()
{
    TestObject *p = new TestObject;
    int *q = (int *)p;
    q++;
    q++;
    char *pch = (char *)q;
    pch++;
    //char *pch = (char *)q++;


    cout << *pch << endl;


    system("pause");
    return 0;
}