https://github.com/anurag1101/complex_calc

The Complex Calculator is a Python application for performing arithmetic operations on complex numbers, including addition, subtraction, multiplication, and division. It uses object-oriented programming to encapsulate complex number properties and supports dynamic user input.
https://github.com/anurag1101/complex_calc

abstraction complex-numbers encapsulation oops-in-python python python-script python3

Last synced: about 9 hours ago
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The Complex Calculator is a Python application for performing arithmetic operations on complex numbers, including addition, subtraction, multiplication, and division. It uses object-oriented programming to encapsulate complex number properties and supports dynamic user input.

• Host: GitHub
• URL: https://github.com/anurag1101/complex_calc
• Owner: Anurag1101
• Created: 2024-10-04T07:34:52.000Z (about 1 month ago)
• Default Branch: master
• Last Pushed: 2024-11-08T06:32:53.000Z (7 days ago)
• Last Synced: 2024-11-08T07:25:46.067Z (7 days ago)
• Topics: abstraction, complex-numbers, encapsulation, oops-in-python, python, python-script, python3
• Language: Python
• Homepage:
• Size: 40 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Complex Calculator

This repository contains a Python implementation of a `Complex` number calculator that supports various arithmetic operations, including `addition`, `subtraction`, `multiplication`, and `division` of `Complex` numbers. The implementation makes use of **Object-Oriented Programming Principles** and demonstrates the use of `dunder` (double underscore(__)) methods to overload operators for `Complex` number manipulation.

## Features:

- **Addition:** Add two complex numbers.

- **Subtraction:** Subtract one complex number from another.

- **Multiplication:** Multiply two complex numbers.

- **Division:** Divide one complex number by another with error handling for division by zero.

- **User Input:** The program allows users to input real and imaginary parts for complex numbers.

## Implementation Details:

### Class Complex: 

The core class of this implementation is the Complex class, which encapsulates the properties and methods associated with complex numbers.

### Attributes:

- **r:** Real part of the complex number.

- **i:** Imaginary part of the complex number.

## Methods:

- __init__(self, r, i): Constructor that initializes the real and imaginary parts.

- __add__(self, C2): Overloads the + operator to add two complex numbers.

- __sub__(self, C2): Overloads the - operator to subtract one complex number from another.

- __mul__(self, C2): Overloads the * operator to multiply two complex numbers.

- __truediv__(self, C2): Overloads the / operator to divide one complex number by another, with error handling for division by zero.

- __str__(self): Provides a string representation of the Complex Number in the form of "a + bi".

## Example usage

The following code demonstrates how to use the Complex class to perform arithmetic operations on complex numbers:

    r1 = int(input("Enter the real part of first number: "))  # Input real part of 1st number

    i1 = int(input("Enter the imaginary part of first number: "))  # Input imaginary part of 1st number

    r2 = int(input("Enter the real part of second number: "))  # Input real part of 2nd number

    i2 = int(input("Enter the imaginary part of second number: "))  # Input imaginary part of 2nd number

    num1 = Complex(r1, i1)

    num2 = Complex(r2, i2)

    print(num1 + num2)   # Expected output: Sum of the two complex numbers

    print(num1 - num2)   # Expected output: Difference of the two complex numbers

    print(num1 * num2)   # Expected output: Product of the two complex numbers

    print(num1 / num2)   # Expected output: Quotient of the two complex numbers

## Error Handling:

The division method raises a `ValueError` if the **denominator is zero**, ensuring that the program does not attempt to divide by zero, which would result in an undefined operation.

## Requirements: 

### Python 3.x

## Installation:

### Clone this repository:  

    git clone https://github.com/USERNAME/complex_calc.git

## Contribution:

Contributions are welcome! Please open an issue or submit a pull request if you have suggestions for improvements or new features.

## License:

This project is licensed under the `MIT` License.