map stream

在Java编程中，Map是一种用于存储键值对的集合。它提供了基本的操作方法，如put(key, value)用于添加键值对，get(key)用于获取指定键对应的值，containsKey(key)用于检查是否包含指定的键等等。<em>1</em><em>2</em><em>3</em>
#### 引用[.reference_title]
- *1* [第八章_集合(3)_Map集合&Stream流](https://blog.csdn.net/qq23001186/article/details/124062736)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT0_1"}} ] [.reference_item]
- *2* [怎么在java 8的map中使用stream](https://blog.csdn.net/qq_32521313/article/details/124141545)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT0_1"}} ] [.reference_item]
- *3* [Stream——使用map](https://blog.csdn.net/weixin_46722612/article/details/115050837)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT0_1"}} ] [.reference_item]
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