单选题
发布日期:2021-11-16
The time to find the value from HashMap with a Person key depends on the size of the map.
Deleting a Person key from a HashMap will delete all map entries for all keys of type Person.
Inserting a second Person object into a HashSet will cause the first Person object to be removed as a duplicate.
The time to determine whether a Person object is contained in a HashSet is constant and does NOT depend on the size of the map.
标签: "暂无标签"
题王网让考试变得更简单
扫码关注题王,更多免费功能准备上线!
此试题出现在