PPDB C++ - Student Admission System

A simple student admission system (PPDB - Penerimaan Peserta Didik Baru) built with C++. This console-based application manages new student registrations using in-memory data storage, demonstrating fundamental C++ programming concepts.

📋 Overview

This PPDB (New Student Admission) application is a console-based system that handles student registration processes. Built without database integration, it uses in-memory data structures to store information within a single session, making it an excellent learning project for C++ fundamentals.

✨ Features

• Student Registration: Register new students with complete information
• View Registrations: Display all registered students
• In-memory Storage: Data stored during program runtime
• Admin Access: Special admin menu (accessible with code 13)
• Session-based: All data available within one program session

Admin Features

Access admin panel by entering number 13 in main menu:

• Username: admin
• Password: admin

Admin capabilities:

• View all registrations
• Manage system settings
• Access special functions

🛠️ Technologies Used

• C++: Core programming language
• STL: Standard Template Library (vectors, strings)
• Console I/O: For user interaction

📁 Project Structure

ppdb-cpp/
├── src/
│   └── main.cpp          # Main application file
├── bin/
│   └── ppdb.exe         # Compiled executable
├── .vscode/             # VS Code configuration
├── .gitignore
└── README.md

🚀 Getting Started

Prerequisites

• C++ compiler (GCC, Clang, or MSVC)
• Command line interface

Compilation

Using GCC:

g++ -o ppdb src/main.cpp

Using Clang:

clang++ -o ppdb src/main.cpp

Using Visual Studio:

1. Open project in Visual Studio
2. Build → Build Solution
3. Executable in Debug/Release folder

Running the Application

Linux/macOS:

./ppdb

Windows:

ppdb.exe

Or double-click the executable

💻 Usage Guide

Main Menu

Upon starting, you'll see the main menu with options:

1. Register New Student
2. View All Registrations
3. Exit
4. Admin Panel (hidden option)

Registering Students

1. Select option 1
2. Enter student information:
   • Full Name
   • Date of Birth
   • Address
   • Parent/Guardian Name
   • Phone Number
   • Previous School
   • Desired Class/Program
3. Data saved to memory
4. Return to main menu

Viewing Registrations

1. Select option 2
2. See list of all registered students
3. Information displayed in formatted table
4. Return to main menu

Admin Access

1. Enter 13 from main menu
2. Login with credentials:
   • Username: admin
   • Password: admin
3. Access admin features:
   • View detailed statistics
   • Export data (if implemented)
   • System management

📊 Data Structure

Student information stored in memory:

struct Student {
    string name;
    string dateOfBirth;
    string address;
    string parentName;
    string phoneNumber;
    string previousSchool;
    string desiredClass;
    int registrationNumber;
};

🎓 Learning Concepts

This project demonstrates:

• Struct/Class Usage: Data organization
• Vector Container: Dynamic arrays
• Console I/O: User interaction
• Control Structures: Loops and conditionals
• Functions: Code organization
• String Manipulation: Text processing
• In-memory Storage: Data management within session

⚠️ Important Notes

Data Persistence

Note: This application does NOT use a database. All data is stored in memory during program execution:

• Data exists only while program is running
• When you exit, all data is lost
• Each run starts with empty data
• No file saving implemented

This is intentional for learning purposes, focusing on C++ fundamentals without database complexity.

🔧 Code Example

Basic structure:

#include <iostream>
#include <vector>
#include <string>

using namespace std;

struct Student {
    string name;
    int regNumber;
    // ... other fields
};

vector<Student> students; // In-memory storage

void addStudent() {
    Student newStudent;
    // Get input from user
    students.push_back(newStudent);
}

void viewStudents() {
    for(const auto& student : students) {
        cout << student.name << endl;
    }
}

int main() {
    int choice;
    while(true) {
        // Display menu
        cin >> choice;
        
        switch(choice) {
            case 1: addStudent(); break;
            case 2: viewStudents(); break;
            case 13: adminPanel(); break;
            case 3: return 0;
        }
    }
}

🐛 Troubleshooting

Program Crashes on Input

• Check input validation -Ensure correct data types

Admin Panel Not Accessible

• Enter exactly 13 (not "admin" or other)
• Follow with correct credentials

Data Disappears

• This is normal - data is session-based
• All data clears when program exits

🚀 Future Enhancements

To make this production-ready:

• File-based storage (text/CSV files)
• Database integration (SQLite, MySQL)
• Data validation and error handling
• Search and filter capabilities
• Edit/delete student records
• Print registration forms
• Backup and restore
• User authentication system
• GUI interface (Qt, wxWidgets)

🎯 Use Cases

• Learning C++ fundamentals
• Understanding data structures
• Practicing console applications
• Teaching programming basics
• Simple registration systems

🤝 Contributing

This is a learning project. Feel free to fork and enhance with:

• File I/O for persistence
• Better UI/UX
• Additional features
• Database integration

📄 License

Open source and available for educational purposes.

💭 Personal Note

This is a simple PPDB application that doesn't use a database. All data is stored in-memory within a single session. It was great practice for learning C++ fundamentals without the complexity of database integration!

Built for Learning C++ 🎓📝
Simple student admission system with in-memory storage