Java

Codes With Java — Complete Topics

Basic Fundamentals

1. Java Source File Structure
2. Import Statement
3. Static Import
4. Packages
5. Data Types
6. Variables
7. Final Variable

Modifiers

1. Class Level Modifiers
2. Static Modifier
3. Synchronized
4. Native
5. Transient
6. Volatile

Interfaces

1. Introduction
2. Implementation
3. Methods & Variables
4. Naming Conflicts
5. Marker Interface
6. Interface vs Abstract

OOP Concepts

1. Data Hiding
2. Abstraction
3. Encapsulation
4. Inheritance
5. Has-A Relationship
6. Method Signature
7. Method Overloading
8. Method Overriding
9. Coupling & Cohesion
10. Object Casting
11. Static Flow
12. Instance Flow
13. Constructor
14. Singleton Class

Exception Handling

1. Introduction
2. Default Exception
3. Checked & Unchecked
4. Try-Catch
5. Finally Block
6. Throw & Throws