Project: lb_bc

In Unix, the bc utility is used to evaluate arithmetic expressions and output their result to the standard output.

The objective of this project is to write a Node.js command-line script that partially reimplements the bc utility.

General instructions

Here are the general instructions to complete this project:

1. The script must be named lb_bc.js.

2. The script must be written in Node.js.

Reading positional arguments

The objective of this part is to implement a script that evaluates an arithmetic expression provided through the CLI.