回复：一个c++的技术问题，请各位指点....

来源: 于 2007-11-14 02:33:19 [旧帖] [给我悄悄话] 本文已被阅读：次

我从Mark Joshi的书上看到：The rule of three. It says that if we need any one of copy constructor, destructor and assignment operator then we need all three.