Added the git ignore file
The initial fizzbuzz codes
This is the modified bad code
Changed the method name to run
Renamed the parameter
Extract the division logic to two methods
Reformatted the codes
Introduced the stringbuilder, and commented the codes
Deleted the useless comments
Tried added the divisible by 2, but the test fails, need to change the test
Changed the test
move the parameter to the class field
create a divisiblebyTwo class
Make the method static in order to extract it into a class
Extracted the DivisibleByFive class
Extract the divisiblebythree class
Deleted the useless class field in FizzBuzz class
Introduce the interface and remove the static
Added the interface method
use the interface method to replace the divisiblebythree