llumiss/mtsd-lab1

Quadratic Equation Solver

This is a console application for solving quadratic equations by Kyrylo LLumisS Bukach, IM-11.
Quadratic equation is an equation of the form: ax2 + bx + c = 0.
Application has two modes of operation:

1. Interactive mode starts when the application does not receive any arguments. Application asks to enter three coefficients: a (which is not equals zero), b, c - all three should be valid real numbers.
2. Non-interactive mode starts when the application receives a path to a .txt file as an argument.

How to install

1. Install Node.js.
2. Clone the repository on your local machine.
3. Go to the cloned folder in your terminal.
4. Install node dependencies using npm i.
5. Use the command node main.js to activate interactive mode, node main.js <path-to-file> to activate non-interactive mode.

File format

The file must contain three numbers: a b c separated by spaces (\s). After c newline character (\n) expected. Use dot . to separate integer part of the number from decimal.

Revert-commit

Link: https://github.com/LLumisS/mtsd-lab1/commit/3d15bebcd711b17a3c05e538ba375e2450c3d134