如何使用C++中的mutable关键字
摘要：
mutalbe的中文意思是“可变的，易变的”，跟constant（既C++中的const）是反义词。 mutable member-variable-declaration; This keyword can only be applied to non-static and non-const data members of a class. If a data member is declared mutable, then it is legal to assign a value to this data member from a const member function.（引自. 阅读全文
posted @ 2012-12-06 21:55 Rico Huang 阅读(206) 评论(0) 推荐(0) 编辑
