C++随手记——map.emplace and insert
摘要：
1.map.emplace() Inserts a new element in the map if its key is unique. This new element is constructed in place using args as the arguments for the co 阅读全文
posted @ 2019-08-13 15:35 陶大先生 阅读(4680) 评论(0) 推荐(0) 编辑