https://blog.youkuaiyun.com/rbllbrzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/rbllbr/article/details/6594198https://blog.youkuaiyun.com/rbllbr/article/details/6594198rbllbrSat, 09 Jul 2011 09:43:29 +0800https://blog.youkuaiyun.com/rbllbr/article/details/6585477https://blog.youkuaiyun.com/rbllbr/article/details/6585477rbllbrTue, 05 Jul 2011 13:18:28 +0800https://blog.youkuaiyun.com/rbllbr/article/details/6576668https://blog.youkuaiyun.com/rbllbr/article/details/6576668rbllbrThu, 30 Jun 2011 11:05:00 +0800https://blog.youkuaiyun.com/rbllbr/article/details/6575794https://blog.youkuaiyun.com/rbllbr/article/details/6575794rbllbrWed, 29 Jun 2011 20:31:00 +0800https://blog.youkuaiyun.com/rbllbr/article/details/6572882https://blog.youkuaiyun.com/rbllbr/article/details/6572882rbllbrTue, 28 Jun 2011 15:50:00 +0800https://blog.youkuaiyun.com/rbllbr/article/details/6565516https://blog.youkuaiyun.com/rbllbr/article/details/6565516rbllbrFri, 24 Jun 2011 13:29:00 +0800这本书　明白了常成员函数概念由于数据封装在类的内部，在处理一些问题的时候就需要小心翼翼，不能把成员数据破坏了。以前我们介绍使用 const 来保护变量（就变成了常量），或保护指针所指向的内容，那么在类中，我们也可以使用 const这个保留字来保护成员数据不被成员函数改变。我们把这种成员函数称为常成员函数。它的写法就是在函数的参数表后面加上一个 const，比如： int]]>https://blog.youkuaiyun.com/rbllbr/article/details/6565306https://blog.youkuaiyun.com/rbllbr/article/details/6565306rbllbrFri, 24 Jun 2011 11:39:00 +0800https://blog.youkuaiyun.com/rbllbr/article/details/6563426https://blog.youkuaiyun.com/rbllbr/article/details/6563426rbllbrThu, 23 Jun 2011 14:29:00 +0800https://blog.youkuaiyun.com/rbllbr/article/details/6562778https://blog.youkuaiyun.com/rbllbr/article/details/6562778rbllbrThu, 23 Jun 2011 10:27:00 +0800https://blog.youkuaiyun.com/rbllbr/article/details/6561052https://blog.youkuaiyun.com/rbllbr/article/details/6561052rbllbrWed, 22 Jun 2011 14:55:00 +0800https://blog.youkuaiyun.com/rbllbr/article/details/6560938https://blog.youkuaiyun.com/rbllbr/article/details/6560938rbllbrWed, 22 Jun 2011 14:23:00 +0800https://blog.youkuaiyun.com/rbllbr/article/details/6560919https://blog.youkuaiyun.com/rbllbr/article/details/6560919rbllbrWed, 22 Jun 2011 14:15:00 +0800