Cpp_Projects

Simple Calculator C++ Program

This C++ program is a simple calculator that performs basic arithmetic operations on two numbers based on the operator chosen by the user. The code is well-documented, and this README provides an overview of the program's functionality, usage, and structure.

Features

Performs addition, subtraction, multiplication, division, and modulus operations.
Handles division by zero gracefully and provides an error message.
Prompts the user for input, including the first number, operator, and the second number.
Uses a switch-case statement to determine the operation to be performed.
Provides feedback to the user based on the chosen operator.

How to Use

Compile the code using a C++ compiler (e.g., g++):
```
g++ calculator.cpp -o calculator
```
Run the compiled program:
```
./calculator
```
Follow the on-screen prompts to enter the first number, operator (+, -, *, /, %), and the second number.
The program will perform the specified operation and display the result or an error message if division by zero occurs.

Code Structure

The program starts with the main function.
It declares variables to store the first number, operator, and the second number.
It uses cout and cin to prompt the user for input.
The switch statement checks the operator and performs the corresponding operation.
It handles division by zero with an if condition.
Provides feedback to the user based on the chosen operator or an error message for invalid operators.

Examples

Entering 10, +, and 5 will output 15.
Entering 8, /, and 0 will output ERROR!! Division by zero..

Contributing

Feel free to contribute to this project by adding more features, improving the code, or fixing any issues. Pull requests are welcome.

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