Basic Calculator in C++

Description

This is a simple command-line calculator written in C++. It allows users to perform basic arithmetic operations, including addition, subtraction, multiplication, division, and modulus.

Features

• Supports the following operations:
  • Addition (+)
  • Subtraction (-)
  • Multiplication (*)
  • Division (/)
  • Modulus (%)
• Handles division by zero safely.

Usage

1. Run the program.
2. Enter the first number.
3. Enter the second number.
4. Choose an operator (+, -, *, /, %).
5. View the calculated result.

Example

Enter a number: 10
Enter a number: 5
Enter an operator (+, -, *, /, %): *
Result: 50

Compilation & Execution

To compile the program, use the following command:

g++ -o calculator main.cpp

To run the program:

./calculator

Future Improvements

• Add support for floating-point numbers.
• Implement additional mathematical functions.

Author

Menna