Simple Calculator using switch cases and Different Operators in C++

By Vinayak Agarwal

The Simple Calculator is a straightforward console-based application designed to perform basic mathematical operations on two numbers.

The Simple Calculator is a straightforward console-based application designed to perform basic mathematical operations on two numbers. Developed in C++, this project serves as an excellent introduction to programming and user interaction.

Key Features:

1. User-Friendly Interface: The Simple Calculator offers an intuitive and user-friendly interface that allows users to input two numbers and choose from four fundamental mathematical operations: addition, subtraction, multiplication, and division.

2. Arithmetic Operations: It can calculate the result of adding, subtracting, multiplying, and dividing the two provided numbers. The program handles various mathematical operations with ease, ensuring accurate calculations.

3. Error Handling: The Simple Calculator also incorporates basic error handling to prevent division by zero and invalid operator input. If such errors occur, the program provides informative error messages.

4. Reusability: This project demonstrates the principles of object-oriented programming, using classes and functions to encapsulate the calculator's functionality. As a result, the code is reusable, making it a valuable educational resource for learners.

How to Use:

1. Input: Enter two numeric values when prompted.
2. Operator Selection: Choose one of the four available mathematical operators: addition (+), subtraction (-), multiplication (*), or division (/).
3. Output: The Simple Calculator will display the calculated result.

The Simple Calculator is an excellent project for beginners to grasp the fundamental concepts of C++ programming, including input/output, conditional statements, and basic arithmetic operations. It provides a foundation for building more complex calculator applications and serves as a starting point for those looking to explore the world of software development.