Fibonacci sequence

[3daddict]

Description

The Fibonacci sequence is a series of numbers where a number is the addition of the last two numbers, starting with 0, and 1.

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I have added my code in its respective language folder.
• [x] I have mentioned a short description about the code at the beginning of the program.
• [x] I have performed a self-review of my own code.
• [x] I have commented my code, particularly in hard-to-understand areas.
• [x] My changes generate no new warnings.
• [x] I have not deleted any files that already exist in the repository.