CONST用法浅析

Brief Analysis of CONST Usage

本文描述了const在C++中的的优点以及缺点,同时详细说明了它的各种用法,对容易混淆和出错的地方做了详细的解释和示例,并且揭示了该关键字的一些不常见的用法。

This article describes the advantage and disadvantage of the keyword const which is very important in C++, at the same time,we also try to explain how to use it.We give the sample on that it is easy to confuse and make mis- takes,and clarify the uncommon usage of this keyword.