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Seminar How To Program It

• “คŸฌ˜ How to Read a Book ํดฆฌ•˜ How to Solve it˜  „ํ†ต„ ปดํ“จํ„ฐ ํ”„กœทธž˜ฐ ชฝ—„œ ž‡Š” „‚˜€ 2002…„ 4›” 11 ค‘•™Œ€ํ•™ต—„œ žˆ—ˆ‹ค.


ํ”„กœทธž˜ฐดž€ ฒƒ„ –ด–ปฒŒ ํ•˜Š”€? –ด–ค ‚ฌณ ˜  •„ ˜Š”€? –ด–ค ธ€  ณดกฐ˜ „›€„ ฐ›„ ˆ˜ žˆŠ”€? –ด–ปฒŒ ํ•˜ฉด ํ”„กœทธž˜ฐ„ ” ž˜ํ•  ˆ˜ žˆ„Œ?

  • CrcCard (Index Card -- The finalist of Jolt Award for "design tools" along with Rational Rose Enterprise Edition)
  • Paper Shell Programming -- Becoming a Pseudo-Turing Machine Yourself
  • TestDrivenDevelopment -- ํ”„กœทธž˜ฐ˜ ฝ”ํŽ˜ฅด‹ˆฟ Šค   „ํ™˜
  • Stepwise Refinement -- „€ํ•œ ž˜, ‹ „ ํ•œ ฐ (see also NoSmok:ProgrammingOnPurpose )
  • White Board -- Communicate with the Board
  • PairProgramming -- 1+1 > 2
  • Refactoring -- ํ›„ฐ ฐœฐœฒ•
  • DesignPatterns -- ””žธํŒจํ„ ณต€  ˆŒ€กœ ํ•˜€ งˆ
  • Coding Style -- esp. How to Name it (ํ”„กœทธž˜จธ œ„ํ•œ  •ช…ํ•™. "ๅญๆ›ฐ ๅฟ…ไŸๆญฃๅไŽ...ๅ๏ฅงๆญฃๅ‰‡่จ€๏ฅง้ † ่จ€๏ฅง้ †ๅ‰‡ไบ‹๏ฅงๆˆ" <…–ด> žกœํŽธ)
  • Managing To Do List -- How to Become More Productive Only With a To-do List While Programming
  • Programmer's Journal -- Keeping a Diary (see also NoSmok:KeepaJournalToLiveBetter )
  • Lifelong Learning as a Programmer -- Teach Yourself Programming in Ten Years (http://www.norvig.com/21-days.html )
  • What to Read -- Programmer's Reading List

œ„˜ ฒƒ„ ‘‹œ„ ™•ˆ ‹ค ํ•œ‹คŠ” ฒƒ€ -- „‚˜ ด „ ดํ›„— ‚ฌžŒด ‹ฌ€Š” ˆ˜€—„œ -- ถˆ€Šฅํ•˜ณ , TDD™€ PP, ทธฆฌณ  DP(RF) ง‘ค‘ œกœ ‹คฃจฒ Šต‹ˆ‹ค. €Šฅํ•˜ฉด  œ ตฌ‘„ช…€ งงฒŒ „ดณ  ‚˜จธ€ ‹œ„€ ด „€€ ง ‘ ‹คŠต, ํ† ก ํ•˜Š” ‹œ„ด ˜„ก ํ•˜ฒ Šต‹ˆ‹ค. ํ•  ฒƒ€ งŽณ  ‹œ„€ งงŠต‹ˆ‹ค. š”ฆ˜  €˜ "„‚˜ ํ™”‘"Š” –ด–ปฒŒ ํ•˜ฉด " ฒŒ  „‹ฌ"ํ•˜ณ  Šด ‹ซฒŒ ํ•˜‚˜ ํ˜€ ฐ˜„ํ•˜ณ  ˜ ‹ค–‘ํ•˜ฒŒ ‹คํ—˜ํ•ด —ฌ€ งŽด  œณตํ•  ˆ˜ žˆ„Œ ํ•˜Š” ฒƒž…‹ˆ‹ค.

Œ€ƒ€ ํ”„กœทธž˜ฐ ฒฝํ—˜ด €ํ•œ „, ํ˜€ „ˆฌด งŽ€ „.

„‚˜Š” ‹คŠต/ํ† ก  ค‘‹ฌ˜ ํ•ธ“œ˜จ „‚˜€   ฒƒดฉฐ, ”ฐ„œ ธ› œํ•œด žˆ–ด• ํ•  ฒƒž„. •ฝ 20ช… ‚ด™ธ€  ‹ํ•  “. ("Tell me and I forget, teach me, and I may remember, involve me and I learn." -- Benjamin Franklin)

ํ˜‘™  ํ•™Šต„ ชฉํ‘œกœ ํ•จ --  €Š” „œกœ –งˆ‚˜ งŽ€ ฒƒ„ ฐฐšธ ˆ˜ žˆŠ”€ งคฒˆ †€ž‹ˆ‹ค.

--€ฐฝ€


‹œ„ žฅ†Œ

  • žฅ†Œ: ค‘•™Œ€ํ•™ต ณตŒ€(ด…ŠคํŠธํ™€) 7ธต PC‹ค (4744)
  • (ณต‹ ) ‹œ„:4›” 11 7‹œ 30„~9‹œ 30„ (ํ† ก € 9‹œ 30„—„œ 10‹œŒ€ „ํ–‰  ˜ˆ •)
  • Œ€ƒ: ค‘•™Œ€ํ•™ต ปดํ“จํ„ณตํ•™  œกœํŽ˜ด€ ํšŒ› ฐ „ํšŒ›, ํ˜€ ํƒ€, ํƒ€ํ•™ต ํ•™ƒ/ตˆ˜/ฐ˜ธ
  • ตํ†ตํŽธ : 212, 21ฒˆ ํ‘„™ ค‘Œ€ž…ตฌ. €ํ•˜ฒ  7ํ˜ธ„  ƒ„—ญ ํ•˜ฐจ (ƒ„—ญ—„œ 20„ ฆฌ)

ํ”„กœทธžจ (pun intended)

€„
  • 7:00-7:30 „‚˜ €„, ํ™˜ฒฝ „˜, žฆฌ „ ํƒ, ฐ –ธ–ด ทธ„ xUnit(or assert) ‚ฌšฉฒ•  •ฆฌ/Šคํ„””

ณธ „‚˜
  • 7:30-7:50 ฐ•‚ฌ „ฐฉ. TDD ฐ RF ‹œ—ฐ(Python). Œ€ํ˜• ํ™”ฉด„ ณดณ  ›ํ•˜Š” ปคํ”Œ€ ”ฐํ•  ˆ˜ žˆŒ.
  • 7:50-8:00 PP— Œ€ํ•œ „žตํ•œ †Œฐœ, ˜  “.
  • 8:00-8:10 ปคํ”Œ„กœ TDD ‹คŠต
  • 8:10-8:30 ทธ ‚˜ˆ„ธฐ, Crc Card †Œฐœ, ํ”„กœ ํŠธ š”ตฌ‚ฌํ•ญ †Œฐœ ฐ ทธ„ ํ† ˜
  • 8:30-9:30 ทธ„ ฐœฐœ „ํ–‰ (ฐœฐœ ค‘ ณ ฐ˜ š”ตฌ‚ฌํ•ญ ˆ˜ •)

ํ† ก 
  • 9:30-9:35 ทธ„ (‚ด€) ํ† ก , ํ‰€
  • 9:35-10:00 ํ”„กœทธžจ ‹œ—ฐ, „ช…,  „ฒด ํ† ก 

€„ ‚ฌํ•ญ

  • PC ฆฌ …‹ํŒ… - ํ”„กœ …˜ ํ•  ปดํ“จํ„ฐ : Idle Fork + Python 2.2
  • ธฐํƒ€ ‹คฅธ ปดํ“จํ„“ค€ –ด–ปฒŒ ํ• Œš”? ธฐณธœกœ Visual Studio Š” ” คžˆ„ ฒƒด€กœ C, C++ Š” ˜ฒ €งŒ, Java “ฐ‹œŠ” „“ค€?
    • ธฐณธ œกœ Idle Fork™€ Python 2.2Š” ชจ‘ ”•„• ํ•จ. (ฐ•‚ฌ€ Pythonœกœ ‹œฒ”„ ณด ฒƒดณ , ดณดฉด„œ ทธŒ€กœ ”ฐํ•˜ณ  ‹ถ€ ปคํ”Œ€ ทธ ‡ฒŒ ํ•  ˆ˜ žˆ„ก)
    • Java 3Œ€ : JDK 1.3.1_02, eclipse 2.0 SDK(pre-release), Editplus „˜ ฐ „ธํŒ…
    • C++ 3Œ€ : VC++ 6.0 („˜ ˜–ด žˆŠ” ƒํƒœ ํ™•ธฐจ›)
    • python 4Œ€ : Python 2.2, Idle Fork


~cpp 
7‹œ ~ 7‹œ 30„ ค‘„  • (€„ ธ›€ 3~4ช…ด  ‹ํ• “ ํ•ฉ‹ˆ‹ค.)

0. ฒญ†Œ,  •ฆฌ
1. user  œ™ธ ณตœ   € & ฐ”ดŸฌŠค ฒดํฌ(v3 ””Šค“)
2. žฆฌ ฐฐ˜
    Java 3Œ€ : JDK 1.3.1_02,   eclipse 2.0 SDK(pre-release),   Editplus „˜ ฐ „ธํŒ…
    C++ 3Œ€ : VC++ 6.0 („˜ ˜–ด žˆŠ” ƒํƒœ ํ™•ธ)
     python 4Œ€ : Python 2.2, Idle Fork
     ํ”„กœ …˜ ํ•  ปดํ“จํ„ฐ : Idle Fork + Python 2.2
3. ํ”„กœ ํŠธ „˜

0,1,2 ฒˆ ธ›ด  ฒฝšฐ ™‹œ „ํ–‰, 2ฒˆ  • ณ‘ ฌ ˆ˜ํ–‰ 3ฒˆ ‹จ
ธฐํƒ€ ‚ฌํ•ญ :
ํ•ด‹ ‚ งœ— 7ธต˜ PC‹ค— „‚˜ ณตณ  ถ™—ฌ„ œ‹คณ  ํ—ˆฝ ฐ›•˜Šต‹ˆ‹ค.  €ณด‹ค  € pc‹ค— „ฐฉํ•ด ‹œ„ด žˆœ‹ „“ค€  ‹ํ•œ ณตณ  7ธต PC‹ค ฌธ— ถ™—ฌ „š”. PC˜ ํ™•ณด—ญ‹œ žœจ ด€งŒ, งˆฐฌ€€ ž…‹ˆ‹ค. --ƒ

Thread

žฅ†Œ € จ —ฌ‹ด : •€ด™€, „ฒœด€ 2ธต„ Œ€—ฌ œ„ํ•ด •Œ•„ ณด•˜€งŒ, ํ•™ƒ˜ ถŒํ•œœกœŠ” Œฆดˆ˜ —†‹คณ  ํ–ˆŠต‹ˆ‹ค. ˆ˜ณ  ํ•˜…จŠต‹ˆ‹ค. งŒ•ฝ ‹คŒ— ํ•„š”ํ• •ŒŠ” ํ•™žฅ‹˜ป˜ ํ•ด‹ ํ–‰‚ฌ˜ ฌธ„œ  œถœํ›„— žฅ†Œ ํ™•ณด€ €Šฅํ• “ ํ•ฉ‹ˆ‹ค. ‚ฌ—„œ ฌธ„œ— Œ€ํ•œ ฐ˜ ธ –‘‹€ กดžฌํ•˜€ •ŠŠ”‹คณ  ํ•ฉ‹ˆ‹ค.(ฐ PC Œ ธ„•Œ ฒ˜Ÿ) --ƒ

4›” 12€ ดMT™€ ˜ณ , ‚˜จธ€, 9ด‚˜ 11ด ข‹„ฐ™€ฐš”.. „‚˜ ธฐŒ€˜Š”ฐš”..^^ - ƒํ˜‘

ํ‘..  •ง ํ•˜ณ  ‹ถ€ฐ.. 9€ ํšŒ˜€(ธฐด€) •„•„•….. –ด..–ดฉŒฉด ข‹€š”..  €Š”..?? ใ… .ใ…  --„ ํ˜ธ

ํšŒ˜ งธณ  ™€~ ‚œ ธฐˆ™‚ฌ ™ธฐํšŒ งธณ  €Š”ตฌงŒ.. ํšŒ˜ž‘ ™ธฐํšŒž‘ „ตํ•ดณดฉด.. ™ธฐํšŒ€ ํ›จ”ฌ” ํƒ€ฒฉด ปค. -ƒํ˜‘

˜ค˜ˆ~~~ ด œ ธฐˆ™‚ฌ ™ธฐํšŒ •ˆ  ธ„ ˜„š”... 9‚  ™ธฐํšŒ ˜€Š”ฐ.. -ƒํ˜‘


 •ง žฌฐŒ„ ฒƒ ฐ™Šต‹ˆ‹ค. ‚˜„ ฐˆ ˆ˜ žˆœฉด ข‹„ํ…ฐ... ฐธ„ํ•˜€ ชปํ•˜Š” ‚ฌžŒ“ค„ œ„ํ•ด †Œค‘ํ•œ „‚˜ žฃŒ ณตœ ํ•ด‹œฉด ฐ‚ฌํ•˜ฒ Šต‹ˆ‹ค. ฐฝ€ตฐ„ งŒ‚œ —ฌŸฌ„ด‚˜  €‚˜ ฐธ ํ–‰šดž…‹ˆ‹ค. 24‹œ„ €ฅดณ‹ฌณ  ํ•˜„š”. ^^ ดŸฐ ฐ•˜Š” ํ•™ตกธ—…ํ•˜ฉด ‹ค‹œŠ”  ‘ํ•˜€ ชปํ•  ฒƒž…‹ˆ‹ค. ^^ (ทธ‚˜ €‚˜  œกœํŽ˜ด €„ •„‹Œฐ €„ ˜ฌ ค„ ˜Š” € ชจฅดฒ ตฐš”.) - ฐ•€ํ›ˆ
neocoin:œ„ํ‚ค— ํŠ • กœทธธด กดžฌ ํ•˜€ •Šณ ,—ด–ด… ดœ € €„ “ฐณ  ˜ฒฌ„ ‹ญ‚ฌ ํ•ด„œ ž…‹ˆ‹ค.  €ฒˆ‹ฌ ˆ„ตฐ€ ํ•จ€กœ €šฐŠ” ‚ฌํƒœ€ ฐœƒํ•ด„œ ‹จ €šฐŠ” ถŒํ•œ— Œ€ํ•˜—ฌ HGC(Human Garbage Collector- •„‹ˆ KHGCธ€.--a)ฒด œกœ ฐ”พธ—ˆ€งŒš”. --ƒ

ํƒ€ํ•™ต ํ•™ƒ˜ ฐธ„„ €Šฅ€ํ•ด…”„œ ˆˆ‚˜ฒŒ ฐ‚ฌํ•ดํ•˜ณ  žˆŠต‹ˆ‹ค. ^^; --„ํฌƒ
DeleteMe) •—! ํฌƒ”จ‹ท; €€Ÿฐ„ ํ•˜…”; -- „ฒœ

ฐ•˜ …ํ™”ํ•ด„œ ‹คฅธ ‚ฌžŒ„ ˆ˜ žˆฒŒ ํ•˜ณ ž ํ•ฉ‹ˆ‹ค. ดœฐฎฒ Šต‹ˆŒ? -- •ํฌก
•—.. ใ…ก.ใ…ก…ํ™”.. €. ž…ณ  €•ํ•˜‚˜.. --„ ํ˜ธ

‚ฌžŒด งŽ•„ €‹ˆ ฐธ€— Œ€ํ•˜—ฌ ถˆ•ˆํ•œ ฐด “œ„š”. zpํšŒ›— ํ•œํ•˜—ฌ ŠฆฒŒ ˜คŠ” ‚ฌžŒ ŒฃŒˆ˜ ‚ฌธฐ!!! --ƒ

 €„ ํƒ€ํ•™ตƒด“ š”.. ํฌƒดํ˜• ํ›„ฐฐž‹ˆ‹ค. ‹ค ฅด •ˆ˜„œ ง ‘ ฐธ€Š” ชปํ•˜ณ  ฐธ€ํ•ดณดณ  ‹ถ„š”. ž˜€ํƒ“œฆฝ‹ˆ‹ค. ()(__)() -- ตœœ ํ™˜

vim “ฐ‹œŠ” „“ค€ —ฌธฐ.

ˆœฒˆ ฐธ€ ‹ ฒญž
1 ด„ šฐ
2 ตœด‘‹
3 ฐ•ํ˜œ˜
4 ฐ•„ฒœ
5 ‚จƒํ˜‘
6 ฐ•ธˆ˜
7 ฅ˜ƒ
8 ž„ตฌ
9  •„ท 
10 ดด
11 €‚จํ›ˆ
12 ด •ง
13 ‹ žฌ™
14 ดฐฝ„
15 ด„ ํ˜ธ
16 „ํฌƒ
17 ด•€
18 ž„ฐจ„
19 €ํ˜•šฉ
20 €Šฒ”
21 „œ€›
22 ํ™„‘


ˆœฒˆฐธ€ ‹ ฒญž
1 ตœํƒœํ˜ธ
2  •ํฌก
3 ฐ•€ํ™˜
4 ตœœ ํ™˜
5 ดํ•œ
6 € •€
7 €šฉธฐ

  • ฐธ€ž(aka Player) : ง ‘ ํ•™Šต— ™ฐธํ•˜ณ  ํ•จป˜ ํ† ก ํ•˜ณ  ํ•œฐ”ํƒ• žฌžˆฒŒ †€•„ ‚ฌžŒ.
  • ฐธ€ž(aka Spectator) : ทธ“ค„ ตฌฒฝํ•  ‚ฌžŒ. (ด „“ค€ ด ํŒ€  € ํŒ€€ –ด–ปฒŒ ‹คฅดฒŒ ํ•˜”, ทธ ํŒ€€ ญ ํ•˜ณ , ทธ ํŒ€€ ญ •ˆํ•˜”, ทธžฌ”‹ˆ ‚˜ค‘— š” ‡ฒŒ  € ‡ฒŒ ณ ƒ„ ํ•˜” “˜ €ฐฐ„ ํ•˜ณ , ํ† ก ‹œ— –ธธ‰ํ•ด ‹œฉด ชจ‘—ฒŒ „›€ด ˜ฒ Šต‹ˆ‹ค)

ฌด—‡„ € ” ง‘ค‘ œกœ ฆธฐณ  ‹ถŠต‹ˆŒ? 2€€งŒ ณ ฅธ‹คฉด? (ฌดธฐช… ํˆฌํ‘œ; n++ )
Crc Card & Index Card & White Board1
Paper Shell Programming 1
TestDrivenDevelopment 5
Stepwise Refinement 1
PairProgramming 6
Refactoring 3
DesignPatterns 4
Coding Style 2
Managing To Do List 3
Programmer's Journal, Lifelong Learning & What to Read2

งง“ธฐ


C
  • €‚จํ›ˆ, ด •ง

C++
  • ฐ•ธˆ˜, ‹ žฌ™
  • ด„ ํ˜ธ, ‚จƒํ˜‘
  • ดฐฝ„ญ, ฐ•ํ˜œ˜

Java
  • ด„ šฐ, ž„ฐจ„
  • ด•€, ž„ตฌ
  • ตœด‘‹,  •„ท 

Python
  • „ํฌƒ, €Šฒ”
  • ฐ•„ฒœ, ดด
  • €ํ˜•šฉ, ฅ˜ƒ
  • ํ™„‘, „œ€›

ํŒ€ „  •

ํ•ด‹ ํŒ€€ ฐœฐœ ํ™˜ฒฝ, –ธ–ด „  •€„ฐ, ํ”„กœทธžจ ””žธ, ฝ””ฉŒ€ ชจ‘ ํ•จป˜ ํ•˜ฒŒ ฉ‹ˆ‹ค. ํ•œ€€ ฌธ œ ƒํ™ฉด –ดงˆ ฒƒดณ ,  œ€ ณ ฐ—ญํ• „ ํ•ฉ‹ˆ‹ค. ฐœฐœ „ํ–‰ ค‘— ช‡ฒˆ˜ š”ตฌ‚ฌํ•ญ ˆ˜ •ด žˆ„ ฒƒด€กœ, " ‘„"— Œ€ํ•œ ํ…ŒŠคํŠธ€ ž™œกœ ดฃจ–ด งˆ ฒƒž…‹ˆ‹ค. ฐœฐœ ™„ฃŒ ํ›„—Š” ฐฐ ‹คฅธ –ธ–ดกœ ตฌํ˜„œ ํ”„กœทธžจ“ค„ ‚ดํŽดณดฉฐ „ต ํ† ก „ ํ•  ฒƒž…‹ˆ‹ค.

Lemon Team €‚จํ›ˆ, ‹ žฌ™, ‚จƒํ˜‘, ด„ šฐ, ดฐฝ„

Orange Team ด •ง, ฐ•ธˆ˜, ด„ ํ˜ธ, ด•€

Cocoa Team ตœด‘‹,  •„ท , ž„ตฌ, ž„ฐจ„ญ, ฐ•ํ˜œ˜

Pipe Team „ํฌƒ, ฐ•„ฒœ, ฅ˜ƒ, €ํ˜•šฉ

Snake Team €Šฒ”, ดด, „œ€›, ํ™„‘


ฒ˜Œ—Š” ‹ ž…ƒ Œ€ƒœกœ Python ฐ•˜€ žˆ‹คณ  ํ•ด„œ, ธฐ— ณดํƒฌด  Œ ํ•˜Š” งˆŒœกœ „‚˜ ํ•ด“œฆฌฒ ‹คณ  ํ–ˆŠ”ฐ, –ด–ปฒŒ ค‘„—„œ "ํ”„กœทธž˜ฐ  „ฐ˜"— Œ€ํ•œ „‚˜กœ „ฒฉด €ํ•œ ฒƒ ฐ™Šต‹ˆ‹ค. ‹คŠต ค‘‹ฌœกœ ํ•˜ฒŒ   ฒƒดณ , •„ฌดฆฌ Pythonด ฐฐšฐธฐ ‰ฌšด –ธ–ดณ  ํ•ด„ Python— ตˆ™ํ•œ ‚ฌžŒด ํ•˜‚˜„ —†Š” ํŽ˜–ด€ ‘‹œ„ •ˆ— ญ”€ ‹คฅธ ฒƒ„ (Python„ ํ†ตํ•ด) ตํžŒ‹คŠ” ฒƒ€ –ด ตณ , ˜ ํšจœจ ด€ ชปํ•˜ธฐ •Œฌธ—, —ฌŸฌ„“ค ž‹ ด €žฅ "ž‹ žˆŠ”" –ธ–ด ‚ฌšฉํ•˜„ก ํ•˜Š” ฒŒ ข‹ฒ ‹คŠ” ƒฐ„ ํ•ฉ‹ˆ‹ค.

ด •Œ, OOP€ €Šฅํ•œ –ธ–ด ถ”ฒœํ•˜ณ , ํ•ด‹ –ธ–ด˜ xUnit ‚ฌšฉฒ•„ ฆฌ ตํ˜€˜คธฐ ฐ”ž‹ˆ‹ค. (ฐ˜‚˜ ˆ  •„€ ํ•„š”ํ•  ฒ‹ˆ‹ค) http://www.xprogramming.com/software.htm —„œ ‹คšด ฐ›„ ˆ˜ žˆŠต‹ˆ‹ค.
(See Also PyUnit, UnitTest, JUnit, CppUnit. C –ธ–ด ‚ฌšฉํ•˜‹œŠ” „“ค€ ASSERT ฌธœกœ UnitTest €„„ –ดŠ •„ Œ€‹ ํ•  ˆ˜ žˆŠต‹ˆ‹ค.)

ํ•˜€งŒ ™  žฃŒํ˜• –ธ–ด  ‘ํ•˜Š” ฒƒ žฒด€ ํฐ žฅ  ˆ˜€ žˆŠต‹ˆ‹ค. ํŠํžˆ TDD™€ Refactoring€ ™  žฃŒํ˜• –ธ–ด—„œ ›„ ฐœํ•˜ณ , Œ€‹คˆ˜˜ DPŠ” –ธ–ด ˆ˜€—„œ €›ด ˜‚˜ •„ „‹จํ•ฉ‹ˆ‹ค. 20„  •„ฉด Python„ „žตํ•˜ฒŒ ํ›‘„ ˆ˜Š” žˆŠต‹ˆ‹ค.

—ฌŸฌ„˜ ƒฐ€ –ด–ปŠต‹ˆŒ?

00ํ•™ฒˆ €‚จํ›ˆž…‹ˆ‹ค. C กœ„ ƒ€—†„Œš”?
ดœฐฎŠต‹ˆ‹คงŒ, €Šฅํ•˜‹คฉด OOP–ธ–ด ถŒํ•ฉ‹ˆ‹ค. ทธฆฌณ  ž‹ ด „ ํƒํ•œ –ธ–ด™€ ™ํ•œ –ธ–ด „ ํƒํ•œ ‚ฌžŒด ตœ†Œํ•œ ํ•œช…€ ” žˆ–ด• ํ•ฉ‹ˆ‹ค.

„‚˜  „— ํŽ˜–ด งœŠ”ฒŒ ข‹ฒ ตฐš”.. -‚จํ›ˆ
ด ํŽ˜ด€ ํ†ตํ•ด งœŠ” ฒŒ ข‹ฒ Šต‹ˆ‹ค. €Šฅํ•˜ฉด „œกœ ž˜ ชจฅดŠ” ‚ฌžŒฆฌ€ ข‹Šต‹ˆ‹ค. ฐฐšธ ฒƒด ” งŽŠต‹ˆ‹ค.

ฐธ€ž ตœํƒœํ˜ธ œค •ˆ˜ †ŒŠคฝ”“œ: VendingMachine_ฐธ€ž


see also 02_Python

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