UserData C# Console Application

This is a console-based C# project demonstrating reading and writing user data using:

• JSON files
• XML files
• Class inheritance (Admin, RegularUser)
• Console I/O
• Newtonsoft.Json package for serialization/deserialization

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📌 GitHub Repository

🔗 [https://github.com/Nisha-gpt/userdata]

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✅ Version History

🔹 V1: Initial Setup

• Created console project with folder structure
• Added base model classes: User, ContactDetails
• Added initial users.json with sample data

🔹 V2: XML Reader

• Created sample.xml
• Used XmlDocument to read and display user info from XML

🔹 V3: Add User via Console

• Prompted user to input Name, Age, City, Nationality, Phone, Email
• Created User object and added it to users.json

🔹 V4: Display Users from JSON

• Read and deserialized the full users.json
• Displayed each user's info using a loop

🔹 V5: Inheritance with Admin & RegularUser

• Created Admin and RegularUser classes inheriting from User
• Created users_extended.json including a UserType field
• Used conditional deserialization to read based on type
• Displayed Admin and RegularUser data accordingly

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🧪 Technologies Used

• C# (.NET 9 )
• Newtonsoft.Json
• System.Xml
• Git + GitHub for version control
• Windows 11 & Terminal

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📝 Done by

Nisha Murali