Introduction: Erlang Package Manager

Hex is a package manager for Erlang. Hex was written by Eric Meadows-Jönsson and first released December on 23, 2013.
Hex helps us to work faster, make debugging process easier, tries to remove all possible issues and help us become a good developer.
Any Hex…

Installation of Erlang on Linux:

Step 1: Adding Repository:
Use following commands to add Erlang apt repository. We can simply download Erlang repository package from its official website and install on our system.

Writing a sample program in Erlang

1. You can write the program in notepad and save it with .erl execution.
2. Example: Program to find the factorial of a given number.

3. Once the program is saved with .erl extension, open Erlang shell and navigate to the…