Yogesh Kumar Saini

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Console-based Online Auction System in Java with real-time bidding, countdown timer, admin auction creation, and bidder leaderboard.

Java console-based Insurance Policy Manager to handle customers, policies, premium calculation, claims, expiry tracking, and file storage using OOP concepts.

Java console-based Pet Adoption System with admin login, adoption approval workflow, vaccination reminders, and file handling.

Java Courier Tracking System with parcel booking, delivery tracking, automatic distance calculation, and invoice generation.

Java-based Company Hierarchy Management System with OOP, employee roles, salary processing, performance ratings, and file-based persistence.

Java Event Management System with seat booking, ticket billing, and booking history using OOP and file handling.

Advanced Java console-based Gym Management System with plans, attendance, payments, multithreading & file handling.

Developed a multithreaded console-based online food ordering system using Java with OOP, file handling, billing, and real-time order tracking.

Course Enrollment System in Java with OOP, file handling, auto-ID generation, and exception handling.

Java OOP-based phonebook with search, favorites, grouping, CRUD & file storage

Java console reminder app with multi-user support and repeat notifications.

Multithreaded Java console app with multiple stopwatch & countdown timers, lap tracking, and file saving.

A console-based Shopping List Manager built in Java that allows users to add, search, sort, and categorize shopping items, track purchased items, calculate total cost, and store data using file handling.

A secure console-based Daily Journal Application in Java with password authentication, entry management, date search, and file storage using OOP principles.

A console-based Inventory Management System built in Java using OOP principles. It allows users to add, view, search, update, and delete products, calculate total inventory value, and receive low stock alerts through a menu-driven interface.

Console-based Hotel Reservation System built with Java and OOP concepts. Supports room booking with check-in/check-out dates, billing, admin panel, room search by price, and receipt generation.

Console-based Memory Matching Game in Java using OOP concepts, featuring difficulty levels, a timer, player profiles, and file-based best score tracking.

An advanced console-based Hangman game in Java using OOP principles, featuring ASCII graphics, file-based word loading, hints, scoring, and game history.

A menu-driven Java application to calculate simple and compound interest using pure OOP, with calculation history and multiple compounding options.

A menu-driven Java program to generate multiplication tables with custom ranges, store history, and handle invalid inputs using OOP principles.

Menu-driven Java Grade Calculator using OOP, collections, and exception handling with class statistics and top scorer analysis.

A beginner-friendly Java console application that checks whether a given year is a leap year using Object-Oriented Programming (OOP), loops for multiple inputs, and exception handling for invalid user input.

Menu-driven BMI Calculator built in Java using OOP principles. Calculates BMI using height (cm/m) and weight, displays health status, stores BMI history, and handles invalid inputs gracefully.

A simple Java console-based Contact Management System that allows users to add, search (by name or phone), delete, and view contacts with duplicate prevention, built using OOP principles.

Advanced Parking Lot System built in Java using OOP principles, featuring time-based parking fees, different spot sizes, and fast vehicle lookup with HashMap.