rend
语法:
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reverse_iterator rend(); |
rend()函数迭代器指向链表的头部。
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源代码 /** * Returns a read/write reverse iterator that points to one * before the first element in the %list. Iteration is done in * reverse element order. */ reverse_iterator rend() { return reverse_iterator(begin()); } /** * Returns a read-only (constant) reverse iterator that points to one * before the first element in the %list. Iteration is done in reverse * element order. */ const_reverse_iterator rend() const { return const_reverse_iterator(begin()); } |
测试代码
测试结果
10
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