Summary of Java SE knowledge points

1. Java-memory management (character set and encoding)

2. Java-classes, interfaces

3. Java-inner classes, permission modifiers

4.Java-comparison operator, equal, iterator, enhanced for loop

5. Java - Generics, Variable Parameters

6. List, Set, Map collection and Collection collection tool class in Java

7. Java - Polymorphism

8. Java-Exception Handling

9. Java - Multithreading

10. Java-Lambda Expressions

11. Java-File type

12. Java-Filter

13. Java-IO Streams - Byte/Character Input/Output Streams

14. Java-Properties Collection

15. Java-IO stream-buffered stream

16. Java-IO stream - conversion stream

17. Java-IO Stream - Serialize/Print Stream

18. Java-Network Programming

19. Java - functional interface

20. Java-Stream

21. Java - Method Reference

22. Java-Junit unit testing

23. Java - Reflection

24. Java-Annotations