X
Java Programming
(Change Course)1. Introduction to Java
2. Java Program Structure
3. Variables & Data Types
4. Operators
5. If Else Statement
6. Switch Statement
7. Loops (For, While, Do-While)
8. Classes & Objects
9. Constructors
10. Inheritance
11. Polymorphism
12. Abstraction & Interfaces
13. Exception Handling
14. File Handling
15. Collections Framework
16. Multithreading
17. Streams & Lambda Expressions
1. Introduction to Java
Java is a high-level, object-oriented programming language designed to be portable across different systems. It was originally developed by Sun Microsystems and is now maintained by Oracle. One of Java’s key ideas is “Write Once, Run Anywhere,” meaning programs can run on different platforms without needing major changes. Java is commonly used to build enterprise applications, Android apps, and large backend systems. Java applications run on the Java Virtual Machine (JVM), which allows the same code to work across multiple operating systems.
Console