map<int,string>::iterator iter;
时间: 2024-05-20 22:15:56 浏览: 85
vector list map 遍历删除制定元素 防止迭代器失效的实例
This is a declaration of an iterator object named "iter" for a map container that stores integer keys and string values. The iterator is used to traverse the elements in the map and perform operations on them.
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