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摘要： Remove_if的等效操作template < class ForwardIterator, class Predicate > ForwardIterator remove_if ( ForwardIterator first, ForwardIterator last, Predicate pred ){ ForwardIterator result = first; for ( ; first != last; ++first) if (!pred(*first)) *result++ = *first; return result;}删除vector中的数据vector能 阅读全文