Study Planner System

Overview

The Study Planner System is a console-based application developed in C# using Object-Oriented Programming (OOP) principles.
It helps students organize academic tasks, manage deadlines, track progress, and focus on high-priority work.

An executable version of the application is available for download in the Releases section.

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Project Objectives

• Build a structured academic task management system.
• Apply abstraction, inheritance, encapsulation, and polymorphism.
• Implement priority filtering and progress tracking features.
• Ensure reliable input validation and system testing.

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Features

• Add Study Sessions
• Add Deadline Tasks
• View All Tasks
• Mark Tasks as Completed
• Filter Tasks by Priority (High Priority View)
• Calculate Progress Percentage
• Save and Load Data using JSON
• Input Validation Handling

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System Architecture

Core Classes

• PlannerItem (Abstract Base Class)
• StudySession (Derived Class)
• DeadlineTask (Derived Class)
• Planner (Manages task operations)
• FileStorage (Handles JSON serialization and persistence)

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OOP Principles Applied

• Abstraction
• Inheritance
• Encapsulation
• Polymorphism

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Data Persistence

The system uses JSON serialization to save and load planner data, ensuring data persistence across sessions.

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Testing

The system was tested for:

• Task creation accuracy
• Priority filtering functionality
• Completion status updates
• Input validation
• Handling empty result scenarios

All major functionalities were validated successfully.

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