Renz7/Collections

Created Sun, 02 Apr 2023 14:40:46 +0800 Modified Mon, 15 Apr 2024 23:13:54 +0000
49 Words

java collections

  1. ArrayList

  2. LinkedList

  3. Vector

Map

  1. HashMap hash冲突解决方案: 拉链法,大于8之后进化为红黑树
  2. LinkedHashMap
  3. TreeMap
    基于红黑树,对key进行排序