05 2024 档案
[Java基础复习]注解
摘要:一、什么是注解 注解是JDK1.5才引入的,Java增加了对元数据(描述数据的数据)的支持,也就是注解。 注解可以标注在类,成员变量,方法、形参上等。 注解可以做到在不改变代码逻辑的前提下在代码中嵌入补充信息。 这些信息被保存在注解的“name=value”键值对中。 框架=反射+注解+设计模式 从
作曲 : Traditional
You are my sunshine
My only sunshine.
You make me happy
When skies are gray.
You'll never know, dear,
How much I love you.
Please don't take my sunshine away
The other night, dear,
When I lay sleeping
I dreamed I held you in my arms.
When I awoke, dear,
I was mistaken
So I hung my head and cried.
You are my sunshine,
My only sunshine.
You make me happy
When skies are gray.
You'll never know, dear,
How much I love you.
Please don't take my sunshine away.
You are my sunshine,
My only sunshine
You make me happy
When skies are gray.
You'll never know, dear
How much I love you
Please don't take my sunshine away
Please don't take my sunshine away.
Please don't take my sunshine away.