artemmatiushenko1 / quadratic-equations-solver

🧮 Quadratic equations solver

Quadratic equations solver

It is a console application for solving simple quadratic equations.

Installation

1. Clone the repo:

   git clone https://github.com/artemmatiushenko1/quadratic-equations-solver.git

2. Open project's directory and install NPM packages:

   npm install

Usage

Application is able to work in two different modes:

• Interactive mode - user should input the equation coefficients directly from the console. To run this mode execute the following command in the terminal:

    npm run equations-solver

  An application will ask you to enter a, b and c values. Hit enter when you finished entering each value. After the input of the last value the equation roots will be calculated. Example:

• Non-interactive / file mode - the application should recieve a path to the txt file while starting, which contains equation coefficients in a special format - a\sb\sc\n, where a, b and c are the coefficients of a quadratic equation, \s - single whitespace and \n - a new line. To run this mode execute the following command in the terminal and replace path/to/file.txt with your own path to the file with the coefficients:

    npm run equations-solver path/to/file.txt

  After executing the command above the roots of equation will be immediately calculated.

  Example:

Built with

• Node.js
• JavaScript
• propmt-sync npm package

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