一、集合
- 集合框架:https://blog.csdn.net/weixin_51367845/article/details/121943746
- List集合去重:https://mp.weixin.qq.com/s/m-zT_7R8WAvoty7rjSYQAQ
二、面向对象
- 继承:https://blog.csdn.net/qq_53362595/article/details/123979427
- 方法可变参数:https://mp.weixin.qq.com/s/foM_-ozFVjPQ9qn22XnYeA
- 值传递与引用传递:https://www.zhihu.com/question/31203609
- new字符串创建几个对象:https://mp.weixin.qq.com/s?__biz=Mzg3NzU5NTIwNg==&mid=2247487991&idx=1&sn=798aae8fde01d3db889f6faac31384c0&source=41#wechat_redirect
- 内部类:https://mp.weixin.qq.com/s?__biz=Mzg3NzU5NTIwNg==&mid=2247487963&idx=1&sn=a0b49cd49a3dd51b6736c9ffa0a5997a&source=41#wechat_redirect
- 序列化与反序列化:https://mp.weixin.qq.com/s?__biz=Mzg3NzU5NTIwNg==&mid=2247487980&idx=1&sn=2a9ce519f87a1ffe1511022e6724208e&source=41#wechat_redirect
- static:https://mp.weixin.qq.com/s/Mqs5B61r-w5BRaBigNNvCQ
三、异常处理
四、基本语法
五、Java常用类
- String,StringBuilder,StringBuffer:https://mp.weixin.qq.com/s/y5ZUr5SPTrdVa8ScrUJ5bA
- 对象的比较:https://mp.weixin.qq.com/s/40zaEJEkQYM3Awk2EwIrWA https://blog.csdn.net/weixin_51367845/article/details/121167309
六、泛型
https://blog.csdn.net/weixin_51367845/article/details/120818850
http://softlab.sdut.edu.cn/blog/subaochen/2017/01/generics-type-erasure/
https://mp.weixin.qq.com/s?__biz=Mzg3NzU5NTIwNg==&mid=2247487964&idx=1&sn=24d7228cc10afc98c52dbf35da61a7b9&source=41#wechat_redirect
https://mp.weixin.qq.com/s/rhfc3aZaDlTu2vwwzgDQnA