C++ TUTORIAL: CREATE ATTENDANCE SYSTEM WITH CSV FILES - CODE BREAKDOWN

Описание: IN THIS VIDEO, I EXPLAIN THE COMPLETE CODE OF MY DIGITAL ATTENDANCE SYSTEM PROJECT. THIS IS A C++ CONSOLE APPLICATION THAT MANAGES STUDENT ATTENDANCE FOR LECTURES.

📁 PROJECT OVERVIEW:
A DIGITAL ATTENDANCE SYSTEM THAT:
REGISTERS STUDENTS WITH NAME, INDEX, DEPARTMENT, LEVEL
CREATES LECTURE SESSIONS
MARKS ATTENDANCE (PRESENT/LATE/ABSENT)
GENERATES REPORTS
SAVES ALL DATA TO CSV FILES

📂 FILE STRUCTURE:
main.cpp - MAIN PROGRAM CODE
students.csv - STUDENT DATABASE
sessions.csv - SESSION RECORDS
session_*.csv - INDIVIDUAL SESSION ATTENDANCE

🔗 GITHUB REPOSITORY:
HTTPS://GITHUB.COM/MAXWELLMENSAH01240154D/...

💻 KEY CODE SECTIONS EXPLAINED:

1. STUDENT CLASS:
PROPERTIES: NAME, INDEX, DEPARTMENT, LEVEL
METHODS: DISPLAY(), TOFILESTRING()

2. ATTENDANCESESSION CLASS:
PROPERTIES: COURSECODE, DATE, TIME, DURATION
VECTORS: PRESENT, LATE, ABSENT
METHODS: MARKPRESENT(), MARKLATE(), MARKABSENT(), REPORT(), SAVETOFILE()

3. FILE HANDLING:
SAVESTUDENTS() - SAVES TO CSV
LOADSTUDENTS() - LOADS FROM CSV
SAVESESSIONS() - WITH AUTO BACKUP
LOADSESSIONS() - FROM CSV OR BACKUP

4. VALIDATION:
VALIDINDEX() - CHECKS 8 DIGITS + 1 LETTER
STUDENTEXISTS() - PREVENTS DUPLICATES
DATE & TIME VALIDATION

5. MAIN MENU:
9 OPTIONS FOR COMPLETE SYSTEM CONTROL

✅ SKILLS DEMONSTRATED:
OBJECT-ORIENTED PROGRAMMING (CLASSES)
FILE I/O OPERATIONS
CSV FILE FORMAT
DATA VALIDATION
VECTOR DATA STRUCTURES
MENU-DRIVEN INTERFACE
ERROR HANDLING
BACKUP SYSTEMS

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