USSD

USSD Menu Simulation - Collaborative Lab

Overview

This is a collaborative Python lab project to simulate a USSD menu system for a fictional telecom provider.
The project is designed for 4 groups to work on different parts of the program using GitHub.

USSD Menu Options

1. Check Balance - Group 1
   Displays the user's current balance.

2. Buy Data - Group 2
   Allows the user to purchase data. The balance is updated accordingly.

3. Buy Airtime - Group 3
   Allows the user to purchase airtime. The balance is updated accordingly.

4. Exit & Invalid Input - Group 4
   Handles program exit and displays messages for invalid inputs.

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bonus

• Change PIN - Let user change their PIN (advanced).
• Send Money - Transfer funds to another user (advanced).
• Lottery - A fun, creative feature (advanced).

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Instructions for Students

1. Fork this repository to your GitHub account.
2. Clone your fork to your local machine.
3. Each group edits only their assigned section in main.py (look for pass comments).
4. Use variables, input/output, operators, and conditional statements to implement your section.
5. Commit your changes with clear messages, e.g., x : Implemented Buy Data logic
6. Push your changes to your fork.
7. Instructor will review and merge each section into the main repository.

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Guidelines

• Do not modify other groups' sections.
• Maintain proper indentation for all blocks.
• Test your code independently before submitting.
• Later, the program will be refactored using functions and modular programming.

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Testing the Program

After integration, run:

python main.py