Inspiration

As a beginner in programming and C++, I wanted to build something practical that reflects a real-world use case. Billing systems are commonly used in shops and stores, so I chose to create a simple Invoice System that demonstrates how basic programming concepts can solve real problems.

What it does

INVOICE_SYSTEM is a console-based billing application that allows users to:

  • Add items with price and quantity
  • Automatically calculate the total bill
  • Display a clean and structured bill summary
  • Store bill details in a text file

How we built it

The project was built using:

  • Language: C++
  • Tools: VS Code, GitHub
  • Concepts used:
    • Functions
    • Loops
    • Conditional statements
    • Basic file handling

The focus was on keeping the system simple, readable, and beginner-friendly.

Challenges we ran into

  • Correctly calculating the total bill
  • Managing user input without errors
  • Structuring the program logic cleanly
  • Understanding how to handle files in C++

Accomplishments that we're proud of

  • Successfully built a complete working invoice system
  • Implemented automatic bill calculation
  • Created a clean console user interface
  • Completed a real-world project as a beginner

What we learned

  • How real-world billing systems work at a basic level
  • Improved understanding of C++ fundamentals
  • Better problem-solving and debugging skills
  • Confidence in building practical projects

What's next for INVOICE_SYSTEM

  • Add GST/tax calculation
  • Improve bill formatting
  • Add product database support
  • Create a GUI-based version in the future

Built With

Share this project:

Updates