文章浏览阅读10次。排序是编程中最基础也最易踩坑的操作。在Java中，Arrays.sort与Collections.sort底层采用双轴快排和TimSort等算法，根据数据类型自动选择，兼顾性能与稳定性。理解排序稳定性对多字段排序、分页查询至关重要，而Comparator自定义规则则让排序灵活应对复杂业务。面对null值、并发修改 ...

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