英语翻译The member function returns a reverse iterator that points at the first element of the sequence (or just beyond the end of an empty sequence).Hence,it designates the end of the reverse sequence.See the related

英语翻译The member function returns a reverse iterator that points at the first element of the sequence (or just beyond the end of an empty sequence).Hence,it designates the end of the reverse sequence.See the related
英语翻译
The member function returns a reverse iterator that points at the first element of the sequence (or just beyond the end of an empty sequence).Hence,it designates the end of the reverse sequence.
See the related

英语翻译The member function returns a reverse iterator that points at the first element of the sequence (or just beyond the end of an empty sequence).Hence,it designates the end of the reverse sequence.See the related
该成员函数返回一个指向序列的第一个元素（或是指向空序列的结尾之外）的反向迭代器.因此,它指定了反向序列的终点.
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