[]运算符重载(数组索引)

1.1          返回数组索引的引用

1.2          int & operator[](int index)

1.3          return this->pAddress[index]

int& operator[](int index)
{
    return this->p_Address[index];
}
原文地址:https://www.cnblogs.com/yifengs/p/15175764.html