https://blog.csdn.net/idonotknow0914zh-cnhttps://blog.csdn.net/https://blog.csdn.net/idonotknow0914/article/details/6722766https://blog.csdn.net/idonotknow0914/article/details/6722766idonotknow0914Fri, 26 Aug 2011 16:58:19 +0800n是什么意思，以前学的都忘了啊！分量运算符]]>https://blog.csdn.net/idonotknow0914/article/details/6707775https://blog.csdn.net/idonotknow0914/article/details/6707775idonotknow0914Mon, 22 Aug 2011 10:41:02 +0800https://blog.csdn.net/idonotknow0914/article/details/6630980https://blog.csdn.net/idonotknow0914/article/details/6630980idonotknow0914Mon, 25 Jul 2011 10:08:46 +0800