Campus Course & Records Manager (CCRM)

A console-based Java SE project for managing students, courses, enrollments, grades, transcripts, and file utilities.
This project demonstrates OOP principles, Java Streams, NIO.2, Date/Time API, exception handling, design patterns (Singleton, Builder), enums, and recursion.

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🚀 Features

1. Student Management

• Add, list, update, deactivate students
• Print student profile & transcript

2. Course Management

• Add, list, update, deactivate courses
• Search & filter (by instructor, department, semester) using Streams API

3. Enrollment & Grading

• Enroll/Unenroll students into courses
• Business rules: max credits per semester
• Record marks & compute GPA
• Enum Grade & Semester
• Transcript generation (using toString() + polymorphism)

4. File Operations (NIO.2)

• Import/Export CSV files
• Export students, courses, enrollments
• Backup exported files into timestamped folders
• Recursive utility → compute backup folder size

5. CLI Workflow

• Menu-driven interface with loops, switch, break/continue
• Options: Students, Courses, Enrollments, Grades, Import/Export, Backup, Reports, Exit

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🛠️ Tech Stack

• Java SE 24
• Maven 3.9+
• Uses: Java Streams, NIO.2, Date/Time API, OOP principles, Design Patterns

Prerequisites

• Java 24+
• Apache Maven 3.9+