Build a Python Calculator from Scratch | Beginner Project

Build a working Python calculator—from an empty file to a program you can run in VS Code. Follow along as we write the code step by step, explain each section, and test the finished calculator. You’ll learn how to: • Create calculator.py and select your Python interpreter • Use functions, parameters, and return values • Add, subtract, multiply, and divide • Collect whole numbers and decimals with input() and float() • Repeat calculations with a while loop • Handle invalid input and division by zero • Run your program in the VS Code terminal You’ll need Python 3, Visual Studio Code, and Microsoft’s Python extension installed. Run the saved file using: python calculator.py Depending on your installation, use: python3 calculator.py Pause the video whenever you need time to type or review the code. ▶ Previous project — Build Your First Python Receipt:    • Build Your First Python Receipt | Beginner...   Part of Python — Beginner to Lead. Subscribe to New Tech Helper for practical Python lessons and projects. #python #pythonprojects #learnpython #pythonprogramming