蒋瑞腾 2021-03-26 16:32 香椿木手串好些香椿木素有“中国桃花心木”的称号，可与上等红木相媲美，由于被人们频繁的采摘叶芽，从而抑制了香椿树的生长，真正成才的香椿树很少，而且香椿木材质强度较高，不易开
Does an ArrayList internally use an Array? Is this an empty array if we use the default cons开发者_开发问答tructor (new ArrayList())? Thanks.Yes it does. One of the easiest ways to verify this is to l
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