java中Array和ArrayList区别 1)精辟阐述: 可以将 ArrayList想象成一种“会自动扩增容量的Array https://blog.youkuaiyun.com/ywjy10280915/article/details/82721062?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.control&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.control