参见:https://blog.csdn.net/gw_9527/article/details/103002455 interrn()方法会从堆中复制一份到常量池中 相关文章: 2022-12-23 2022-01-03 2021-08-09 2022-12-23 2021-06-28 2022-01-10 2021-06-10