Hacktoberfest-2020

If you have contributed, please add your name in the Contributor.md file

The format is

- [Username](https://github.com/Username)

Name		Name	Last commit message	Last commit date
Latest commit History 54 Commits
Countdown		Countdown
Sorting Algorithms		Sorting Algorithms
Sorting		Sorting
Calculator.java		Calculator.java
Calculator.py		Calculator.py
Circulardoublelinkedlist.c		Circulardoublelinkedlist.c
Contributor.md		Contributor.md
Fizz_Buzz_Game.c		Fizz_Buzz_Game.c
MiniCalculator.html		MiniCalculator.html
RADIX SORT.py		RADIX SORT.py
README.md		README.md
Rock_paper_scissor.py		Rock_paper_scissor.py
bubblesort.py		bubblesort.py
fizzbuzz.js		fizzbuzz.js
greet.py		greet.py
simple_gui_calculator.py		simple_gui_calculator.py