Techbbas Tech Log

  Introduction Functions are a fundamental building block in Python, allowing us to write reusable and modular code. This blog will guide you through the process of creating and using functions in Python, with detailed explanations and examples. We will cover basic functions, parameterized functions, and a simple calculator program that utilizes these functions. Table of Contents Introduction to Functions Basic Function Examples Parameterized Functions Advanced Function Examples Building a Simple Calculator Conclusion 1. Introduction to Functions Functions are defined using the def keyword, followed by the function name and parentheses () . Inside the parentheses, we can define parameters that the function will accept. The function body contains the code that runs when the function is called. 2. Basic Function Examples Let's start with a basic example where we define a function to sum two numbers: In this example, the function ' sum' adds two fixed numbers and prints the ...