Java中'boolean'和'Boolean'的默认值

Default value of #39;boolean#39; and #39;Boolean#39; in Java(Java中boolean和Boolean的默认值)

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.

这篇关于Java中'boolean'和'Boolean'的默认值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持编程学习网！