🎯 Java Internship Repository – Anudeep Foundation

Welcome to my Java Internship Repository! 🚀 This repository contains the Java programs and practice files I developed during my internship at Anudeep Foundation, focusing on strengthening Core Java concepts and Object-Oriented Programming (OOP).

---

🏢 Internship Details

• Organization: Anudeep Foundation
• Domain: Java Programming
• Duration: 1 Month
• Focus: Hands-on coding, logic building, and real-world programming fundamentals

---

🛠 Technologies Used

• 🔹 Java – Core Java & OOP Concepts
• 🔹 IDE – Eclipse / IntelliJ IDEA / VS Code
• 🔹 Git & GitHub – Version control & project management

---

📝 Internship Tasks

---

🎲 Task 1: Number Guessing Game

A fun Java game where the player guesses a randomly generated number.

✅ Features: ✔ Random number generation within a range (1–100) ✔ Feedback (Too High / Too Low / Correct) ✔ Limited attempts ✔ Multiple rounds support ✔ Score tracking

---

📚 Task 2: Student Grade Calculator

Calculates total marks, percentage, and grade.

✅ Features: ✔ Subject-wise marks input ✔ Total & average calculation ✔ Grade assignment ✔ Clear result display

---

🏧 Task 3: ATM Interface

Simulates basic banking operations.

✅ Features: ✔ Deposit, Withdraw, Balance check ✔ Secure transaction validation ✔ User-friendly menu ✔ Error handling

---

💰 Task 4: Currency Converter

Converts money between currencies.

✅ Features: ✔ Select base & target currency ✔ Input amount conversion ✔ Real-time calculation logic ✔ Clear formatted output

---

🎓 Task 5: Student Management System

Manages student records with CRUD operations.

✅ Features: ✔ Add, delete, search students ✔ Display records ✔ File/database storage ✔ Input validation

---

🧠 Task 6: Quiz Application

Interactive quiz system.

✅ Features: ✔ Multiple-choice questions ✔ Score tracking ✔ Timer (optional) ✔ Result summary

---

🔐 Task 7: Password Generator

Generates strong secure passwords.

✅ Features: ✔ Custom password length ✔ Includes symbols, numbers, uppercase ✔ Random generation ✔ Strength validation

---

🌦 Task 8: Weather Application

Fetches real-time weather using API.

✅ Features: ✔ City-based weather search ✔ Temperature & humidity display ✔ Weather description ✔ API integration (OpenWeather)

---

📝 Task 9: To-Do List Application

Manages daily tasks efficiently.

✅ Features: ✔ Add, delete, update tasks ✔ Mark tasks as completed ✔ File storage (save/load) ✔ Simple user interface

---

💬 Task 10: Chat Application

Real-time chat system using sockets.

✅ Features: ✔ Client-server architecture ✔ Multi-user support ✔ Real-time messaging ✔ Multithreading

---

🏦 Task 11: Banking System

Advanced banking simulation.

✅ Features: ✔ Multiple account handling ✔ Deposit & withdrawal ✔ Transaction history ✔ Balance management

---

🎮 Task 12: Tic Tac Toe Game

Classic 2-player game.

✅ Features: ✔ 2-player gameplay ✔ Win/draw detection ✔ Board display ✔ Input validation

---

📊 Task 13: Expense Tracker

Tracks income and expenses.

✅ Features: ✔ Add income/expenses ✔ Monthly summary ✔ Balance tracking ✔ File storage

---

🗂 Task 14: File Manager

Performs file operations.

✅ Features: ✔ Create/delete files ✔ Read/write content ✔ Directory handling ✔ File navigation

---

📧 Task 15: Email Sender Application

Sends emails using Java.

✅ Features: ✔ Send emails via SMTP ✔ Attach files ✔ Input validation ✔ Secure authentication

---

🚀 Getting Started

1️⃣ Clone the repository:

git clone https://github.com/Ravularamesh74/Java.git

2️⃣ Navigate to any task:

cd Task01

3️⃣ Open in IDE:

• Eclipse
• IntelliJ IDEA
• VS Code

4️⃣ Compile & Run:

javac Main.java
java Main

---

⭐ This repository demonstrates hands-on experience in Java and real-world application development.

📁 Project Files

This repository includes multiple Java programs covering fundamental concepts:

Arithematic.java
Array.java
ArrayEx.java
Assignment.java
Calculator.java
Datatypes.java
Demo.java
Logical.java
Main.java
Relational.java
Student.java
Typecon.java
Unary.java

🔹 Each program demonstrates specific Java concepts such as:

• Operators (Arithmetic, Logical, Relational, Unary)
• Arrays and Array operations
• Data types and type conversion
• Basic problem-solving programs
• Object-Oriented Programming concepts

---

🚀 Getting Started

1️⃣ Clone the Repository

git clone https://github.com/your-username/your-repo-name.git

2️⃣ Open Project

Use any Java IDE like:

• Eclipse
• IntelliJ IDEA
• VS Code

3️⃣ Compile & Run

Using Terminal:

javac Main.java
java Main

Using IDE:

Simply click Run ▶️

---

📌 Key Learnings

• Strong understanding of Core Java fundamentals
• Hands-on experience with OOP principles
• Improved logical thinking and problem-solving skills
• Experience working with real-world coding structure

---

📬 Contact

If you have any questions, suggestions, or collaboration ideas, feel free to connect with me on GitHub! 🤝

---

⭐ If you find this repository useful, don't forget to give it a star!