4. : ( )
: http://d.hatena.ne.jp/t-wada
: takuto.wada@towersquest.jp
Twitter: http://twitter.com/t_wada

5. • WEB + DB PRESS
• vol.35 !
• vol.37 !
• vol.42 REST
• LifeHacks PRESS
• ( )
•

6. •
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•

7. • Developer Testing (TDD)
•
•
•
•

9. Developer Customer QA
Testing Testing Testing
( )
( )

11. ( )

12. 1.
2. (Red)
3.
4. (Green)
5.
(Refactor)
6.

13. Refactoring
Green
Red
)
(

15. Write a program that prints the numbers from 1 to 100. But for
multiples of three print “Fizz” instead of the number and for the
multiples of five print “Buzz”. For numbers which are multiples of
both three and five print “FizzBuzz”.
1 100
3 Fizz 5
Buzz 3 5 FizzBuzz
http://tickletux.wordpress.com/2007/01/24/using-fizzbuzz-to-find-developers-who-grok-coding/
http://www.aoky.net/articles/jeff_atwood/why_cant_programmers_program.htm

16. • (
…)
• print list
• FizzBuzz
• 3 5
http://blogger.ukai.org/2007/09/itpro-challenge.html

17. • Eclipse 3.4(Ganymede) Milestone 4
• Subversive
• Quick-JUnit
• JUnit 4.4

19. •
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20. •
•
• (Fake it)
• (Triangulation)
• (Obvious Implementation)

22. •
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23. •
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24. •
• …
• ?
• 0 ?
• Buzz Fizz ?

26. •
• =>
• =

27. •
• Rename ( )
• Extract ( )
• Inline ( )

29. • TDD …
•
•
• !!

31. Thank you.