simple calculator in python

• 

  Simple calculator using python by pranathi korupolu

inspiration :The inspiration behind building a Simple Calculator using Python came from a desire to revisit the basics of programming logic . I wanted to build a function which is easy to understand for beginners. The calculator is something everyone can relate to, and building it seemed like a great way to sharpen my Python skills .

What it does : While working on this project, I deepened my understanding of Python functions and conditional statements. Additionally, I got to experiment with input/output handling and error checking, such as preventing division by zero. This project reinforced the importance of user-friendly design and input validation, which I had to consider while ensuring that the calculator can handle common edge cases.

How I built it : The project was built step by step in Python, starting with defining the core functions for basic arithmetic operations:

Addition Subtraction Multiplication Division I then created a simple command-line interface using print() and input() to let users select the operation they want and input two numbers. To manage errors like division by zero, I added a conditional check in the division function.

Here's a breakdown of the steps:

Step 1: Define individual functions for each arithmetic operation. Step 2: Create a user interface where the user chooses an operation. Step 3: Handle user input to capture the numbers and the operation type. Step 4: Implement basic validation (e.g., checking for division by zero). Step 5: Display the result of the selected operation.

Challenges I ran into :

Challenges Faced One of the main challenges was managing invalid input. Since user input can sometimes be unpredictable, I had to consider edge cases like:

Non-numeric input Division by zero Handling invalid operation choices I learned that adding proper error handling in such projects not only makes the code more robust but also improves the user experience by providing meaningful feedback when something goes wrong

This project reminded me of the importance of simplicity and clarity in code design. Even though it was a small project, building a functional and user-friendly tool required careful attention to detail. The Simple Calculator has been a fun and educational journey that gave me a solid refresh on Python fundamentals.

Built With

• python