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☕ Core Java · Eclipse IDE · OOP · From Zero to Code

🗂️ What's Inside

Java_eclipse_Learning/
│
├── 📁 src/
│   ├── 🔰 basics/          → Variables, Data Types, Operators
│   ├── 🔁 control-flow/    → If-Else, Switch, Loops
│   ├── 🧩 methods/         → Functions, Parameters, Return Types
│   ├── 📦 oop/             → Classes, Objects, Inheritance, Polymorphism
│   ├── 🗃️ arrays/          → 1D, 2D Arrays, ArrayLists
│   └── ⚠️ exceptions/      → Try-Catch, Custom Exceptions
│
└── 📄 README.md

📚 Topics Covered

🔰
Java Basics
Variables · Data Types
Operators · Input/Output
🔁
Control Flow
if-else · switch
for · while · do-while
🧩
Methods
Parameters · Return
Overloading · Recursion
📦
OOP
Classes · Objects
Inheritance · Polymorphism
Encapsulation · Abstraction
🗃️
Arrays
1D & 2D Arrays
ArrayList · Sorting
⚠️
Exception Handling
try-catch-finally
throws · Custom Exceptions
🔤
Strings
String Methods
StringBuilder · Parsing
🧱
Interfaces & Abstract
Interface · Abstract Class
Implements · Extends
📁
Collections
List · Map · Set
HashMap · Iterator

🛠️ Setup & Run

Prerequisites:


👤 About Me

Xavier Varghese — Associate QA Engineer from India 🇮🇳

Learning Java to strengthen my automation testing skills with Selenium & TestNG.

LinkedIn GitHub Email


⭐ Star this repo if you're on a similar Java learning journey!

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Java learning exercises built with Eclipse IDE — covering core Java concepts, OOP principles, and hands-on practice programs for beginners.

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