https://github.com/stefanief2004/quadraticequationsolver

Simple C# Windows Forms application that solves a quadratic equation (ax² + bx + c = 0) and displays real or imaginary solutions depending on the discriminant. Created using Visual Studio.
https://github.com/stefanief2004/quadraticequationsolver

csharp quadratic-equations windows-forms

Last synced: 2 months ago
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Simple C# Windows Forms application that solves a quadratic equation (ax² + bx + c = 0) and displays real or imaginary solutions depending on the discriminant. Created using Visual Studio.

• Host: GitHub
• URL: https://github.com/stefanief2004/quadraticequationsolver
• Owner: StefanieF2004
• License: mit
• Created: 2025-07-04T12:35:36.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2025-07-04T13:09:50.000Z (about 1 year ago)
• Last Synced: 2025-07-04T15:24:26.618Z (about 1 year ago)
• Topics: csharp, quadratic-equations, windows-forms
• Language: C#
• Homepage:
• Size: 101 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Quadratic Equation Solver (C# Windows Forms)

This is a simple **C# Windows Forms application** that solves a **quadratic equation** of the form:

> ax² + bx + c = 0

The program takes coefficients `a`, `b`, and `c` as input, calculates the **discriminant D = b² - 4ac**, and then displays the solutions based on the value of D:

##Logic

- If **D > 0** → two **real and distinct** solutions  

- If **D = 0** → one **real double root**  

- If **D < 0** → two **complex (imaginary)** solutions

The app is built in **Visual Studio (C#)** using Windows Forms, with basic input validation and result display using TextBoxes and Labels.

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##How to Use

1. Enter values for `a`, `b`, and `c` in the corresponding text fields.

2. Click **"Реши"** to calculate the solutions.

3. The results will be shown in the lower fields:

   - If real: solutions `x₁` and `x₂`

   - If imaginary: real and imaginary parts

4. Click **"Избриши"** to clear all inputs and results.

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## Features

- Discriminant logic

- Real & imaginary number support

- Error handling for invalid input

- Clean and easy-to-use UI

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## Example Screenshot

![image](https://github.com/user-attachments/assets/d619dae7-dc5b-4776-bc1d-0ca2bc4fa28e)

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## Technologies

- Language: **C#**

- IDE: **Visual Studio**

- Framework: **.NET Windows Forms**

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##  Author

Created by **[Stefanija Fileva]**  

Faculty project – Computer Engineering and Technology  

2025

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## License

This project is licensed under the MIT License – see the [LICENSE](LICENSE) file for details.