filehandlinginjava

Email Administration System - Java core

This repository offers examples on Input/Output programming, covering file handling, user inputs, and network communication in Java.

Entrega Transport Services is a Java-based command-line application that I had the opportunity to develop. It was a fascinating project that aimed to simplify shipping logistics for users by providing a user-friendly interface and accurate cost estimates.

The Online Shopping Management System is a Java-based console application that simulates an online shopping platform. Our system supports various user roles, including guests, customers, and administrators, providing an interface for managing products, orders, and user accounts.

RESTful Product Management API built with Spring Boot, JPA, and MySQL. Implements DTO architecture, validation, and clean layered design.

TextEditor is a desktop application developed in Java using Java Swing for the graphical user interface. The application provides a comprehensive text editing environment with user authentication and file management features. The key functionalities include user login and registration, file creation, editing, saving, and managing a list of previous

A Java-based banking application that evolves alongside my software engineering journey, with each feature reflecting new concepts learned. Built using clean, scalable design principles, it showcases continuous growth from Java fundamentals to advanced development.

Java is a versatile, object-oriented programming language widely used for building enterprise-scale applications, mobile apps (Android), web applications, and more. Below, I’ll provide a sort of "all-in-one" Java guide with examples covering basic syntax, sorting algorithms, and Object-Oriented Programming (OOP) concepts.

Designed and implemented a payroll management system in Core Java. Used OOP principles and Java Collections to manage employee records. Integrated File Handling & Serialization for persistent data storage. Developed a user-friendly menu-driven interface for salary processing.

A basic console based program using File Handling Techniques to demonstrate Internet Billing.

This repository contains a program designed to handle exceptions in file reading and writing operations. The program includes functionalities to read text from a file and write text to a file, with comprehensive exception handling for scenarios such as non-existent files, permission issues.

Implementations of core concepts and data structures

File handling in java to read and write data into txt files.

TrackMate is a console-based Java app for managing gym members and trainers. It supports full CRUD operations with file-based data storage. Built with layered architecture and input validation, it's ideal for learning core Java and file handling. Simple, lightweight, and easy to run.

Implement a program for maintaining a database of student records using Files. Student has Student_id,name, Roll_no, Class, marks and address. Display the data for few students 1. Create Database 2. Display Database 3. Delete Records 4. Update Record 5. Search Record

Core java topics helping for learning

The Library Management System with Structural Design Patterns project is a Java-based library management system that demonstrates the use of structural design patterns to create a flexible, scalable, and maintainable system.

A Java-based LESCO billing system that manages employee and customer records using file I/O. The system should handle employee login, customer information, billing records, and tariff information

A calculator created using java.