diff --git a/Java相关/ArrayList.md b/Java相关/ArrayList.md index d6792edb..0eddc35c 100644 --- a/Java相关/ArrayList.md +++ b/Java相关/ArrayList.md @@ -85,7 +85,7 @@ public class ArrayList extends AbstractList } /** - *默认构造函数,其默认初始容量为10 + *默认构造函数,DEFAULTCAPACITY_EMPTY_ELEMENTDATA 为0.初始化为10,也就是说初始其实是空数组 当添加第一个元素的时候数组容量才变成10 */ public ArrayList() { this.elementData = DEFAULTCAPACITY_EMPTY_ELEMENTDATA;