问题描述
Java中boolean(原始)和Boolean(原始包装)的默认值是什么?
What are the default values of boolean (primitive) and Boolean (primitive wrapper) in Java?
推荐答案
Boolean(对象)的默认值为null.
boolean 的 默认值(原始)是 false.
The default value for a Boolean (object) is null.
The default value for a boolean (primitive) is false.