Java Basic Code
- If-else
- Switch Case
- Loop
- Array
- Class-object
- Inheritance
- Polymorphism
- Abstraction
- Interface
- Exception handling
- Thread
- Files and I/O
- LinkedList
- HashMap
- HashSet
- Association Relationship, POJO Class
If-else, loop, array, Class-object, Inheritance, Polymorphism, Interface, Exception handling, File I/O, LinkedList, HashMap, HashSet
If-else, loop, array, Class-object, Inheritance, Polymorphism, Interface, Exception handling, File I/O, LinkedList, HashMap, HashSet