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Re:请教if(cin)/ if(scanf)的具体用法!In Reply To:Re:请教if(cin)/ if(scanf)的具体用法! Posted by:BearL at 2003-07-07 16:41:21 >>操作运算符返回istream类型的引用,所以先执行>>,返回cin本身,再由if判断 Followed by: Post your reply here: |
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