今日から使おうSmalltalk

第26回 Smalltalk勉強会資料

Transcript

1. ࠓ೔͔Β࢖͓͏Smalltalk ୈ26ճ Smalltalkษڧձ ٢ాɹᠳ 1
2. ୈճ4NBMMUBMLษڧձ SmalltalkͷΠϯετʔϧ 4RVFBL
   KB "MM
   JO
   POF ͕͓͢͢Ί .BD
   -JOVY
   8JOEPXTશͯʹରԠ IUUQTXJLJTEEPKQVNFKBWB [JQϑΝΠϧΛղౚ͙ͯ͢͠ʹ࢖͑Δ ࢖͍ํ͸؀ڥฤΛࢀর 2
3. ୈճ4NBMMUBMLษڧձ Smalltalk͕෼͔Βͳ͍ จ๏ ։ൃ؀ڥ array := Array with:-1 with:1 with:100. array inject: Float infinity negated into:[:v1 :v2 | v1 max: v2 ]. 3
4. ୈճ4NBMMUBMLษڧձ SmalltalkͷϓϩάϥϛϯάͷྲྀΕ Workspace,SytemBrowserΛىಈ ϓϩάϥϜΛهड़ ϓϩάϥϜ࣮ߦ ։ൃ؀ڥฤ จ๏ฤ ։ൃ؀ڥฤ 4
5. جຊจ๏ฤ ୈ26ճ Smalltalkษڧձ ٢ాɹᠳ 5
6. ୈճ4NBMMUBMLษڧձ ίϝϯτ μϒϧΫΦʔςʔγϣϯͰғΉ "0 notNil" μϒϧΫΦʔςʔγϣϯΛίϝϯτʹؚΊΔ৔߹ "
   ͜ͷΑ͏ʹʮ""ʯճهड़͠·͢" 6
7. ୈճ4NBMMUBMLษڧձ จͷ۠੾Γͱ୅ೖ จͷ۠੾Γ ୅ೖ BTTJHONFOU . := ϐϦΦυ ίϩϯɼΠίʔϧ ੲͷ4NBMMUBMLͷίʔυͰ͸Ξϯμʔόʔ _ 7
8. ୈճ4NBMMUBMLษڧձ Ϧςϥϧʢ਺ࣈʣ 5. 1.414. -1. 122244567. 10e7. 2r100. "ਐ਺ " 8r12. "ਐ਺" 16rFF. "ਐ਺" 8
9. ୈճ4NBMMUBMLษڧձ จࣈ จࣈྻ Ϧςϥϧʢจࣈͱจࣈྻʣ $a "จࣈͷલʹΛ෇͚·͢" $b $- 'Smalltalk' "γϯάϧΫΦʔςʔγϣϯͰғΉ" "ʮ'ʯΛจࣈྻʹؚΊΔ৔߹͸ճଓ͚ͯॻ͘ " " จࣈྻ݁߹͸ʮ,ʯ " 9
10. ୈճ4NBMMUBMLษڧձ Ϧςϥϧ γϯϘϧ ഑ྻ #apple. #pineapple. γεςϜ಺ʹ͔̍ͭ͠ଘࡏ͠ͳ͍จࣈྻ #($a 'smalltalk' 42.19). #(#(1 2) 3). #(a b c) ===> #(#a #b #c) ཁૉͷΦϒδΣΫτ͸౷Ұ͠ͳͯ͘΋͍͍ 10
11. ୈճ4NBMMUBMLษڧձ ٖม਺ true false nil self super thisContext ࣗ਎Λද͢ ϝιουͷݕࡧͷࡍɼεʔύʔΫϥεͷ΋ͷΛද͢ ࣗ਎࣮ߦதͷίϯςΩετ(γεςϜͷ࣮ߦঢ়ଶ)Λද͢ 11
12. ୈճ4NBMMUBMLษڧձ ϝοηʔδࣜ 3 negated -3 ΦϒδΣΫτ ϝοηʔδ ΦϒδΣΫτʹϝοηʔδΛૹΔ SmalltalkͷϓϩάϥϜ 
    ୯߲ϝοηʔδࣜ 
    ߲ϝοηʔδࣜ 
    Ωʔϫʔυϝοηʔδࣜ 12
13. ୈճ4NBMMUBMLษڧձ ୯߲ϝοηʔδ(Unary messages) 4 sqrt. "ฏํࠜ" 12 i. "ڏ਺" 1 asFloat. "ුಈখ਺ͱ͢Δ" #(1 2 3) first. "࠷ॳͷཁૉΛऔΓग़͢" Ҿ਺ΛऔΒͳ͍ϝοηʔδ 13
14. ୈճ4NBMMUBMLษڧձ 2߲ϝοηʔδ(Binary Messages) 4 + 1. 10 / 2. 8 // 3. 1 < 2. 'Small','talk'. ه߸
    
    
    
    
    
    
    
    c
    
    d
    !Λ૊Έ߹Θ໊ͤͨલΛ ΋ͭϝοηʔδ ओʹ਺ֶͷ2߲ԋࢉࢠ(2ͭͷσʔλʹର͢Δԋࢉ)Λ දͨ͢Ίͷ΋ͷ 14
15. ୈճ4NBMMUBMLษڧձ Ωʔϫʔυϝοηʔδ(Keyword Messages) ̏൪໨ͷཁૉΛऔΓग़͢ #($z $y $x) at: 3. ͔Βͷؒͷ਺ͳΒ͹USVFΛฦ͢ 11 between: 10 and: 100. 11.between(10,100) ൪໨ͷཁૉΛIFMMPʹஔ͖׵͑Δ #($a $b $c) at: 2 put: 'hello'. 1 to: 10 by: 2 do:[:v | Transcript cr; show:v ]. Ҿ਺ΛऔΔϝοηʔδͷ͏ͪ ɹ߲ϝοηʔδҎ֎ ϝοηʔδͷऴΘΓʹ͸ίϩϯ  ͕ඞͣ෇͘ 15
16. ୈճ4NBMMUBMLษڧձ ϝοηʔδͷ༏ઌॱҐ ࢛ଇԋࢉͷ༏ઌॱҐ͕ͳ͍ɽ ༏ઌॱҐΛ෇͚Δʹ͸ׅހΛ෇͚Δɽ ୯߲
    
    ߲
    
    Ωʔϫʔυ جຊ͸ࠨ༏ઌॱ ୯߲ɼ߲̎ɼΩʔϫʔυϝοηʔδ͕ɼ ̍ͭͷจʹؚ·Ε͍ͯͨ৔߹ʹ͸ҎԼͷ༏ઌॱҐͰ࣮ߦ 16
17. ୈճ4NBMMUBMLษڧձ ϝοηʔδͷ༏ઌॱҐʢྫʣ جຊ͸ࠨ༏ઌ ୯߲
    
    ߲
    
    Ωʔϫʔυ 3 + 4 sqrt (3 + 4) sqrt 1 2 2 1 17
18. ୈճ4NBMMUBMLษڧձ ࿅श໰୊ 3 + 4 * 5. 3 + 4 sqrt. 50 + 4 sqrt between: 10 and: 100. ࣮ߦॱংͱ࣮ߦ݁ՌΛߟ͑·͠ΐ͏ 18
19. ୈճ4NBMMUBMLษڧձ ϒϩοΫ block := [:x :y | x + y]. block value: 1 value: 2. block valueWithArguments: #(3 4) ओʹ੍ޚߏ଄ʹ༻͍ΒΕΔ ೚ҙͷ࣌఺Ͱ࣮ߦՄೳͳϓϩάϥϜͷݻ·Γ •function(x){x + 1}ͷΑ͏ͳ΋ͷ •(lambda (x) (+ x 1)) ࣮ߦ͢Δࡍʹ͸ɼҾ਺ͷ਺ʹԠͯ͡ WBMVFɼWBMVF౳Λૹ৴͢Δ 19
20. ୈճ4NBMMUBMLษڧձ Χεέʔυ Transcript show: 'Hello '; cr; show:'Squeak'. Transcript show: 'Hello '. Transcript cr. Transcript show: 'Squeak'. ઌ಄ΦϒδΣΫτʹରͯ͠ϝοηʔδΛ࿈ଓతʹ ૹ৴͢Δࡍʹ༻͍Δ ; ηϛίϩϯΛ༻͍Δ 20
21. ୈճ4NBMMUBMLษڧձ Ϧλʔϯ ^ ஋Λฦ͢ ΩϟϨοτ ^ 1 + 2. ^ true. 21
22. ୈճ4NBMMUBMLษڧձ ੍ޚจʢ৚݅෼ذʣ Float infinity > 0 ifTrue:[ Transcript show:'Yes!'. ] ifFalse:[ Transcript show: ' NO... ' ]. 22
23. ୈճ4NBMMUBMLษڧձ ੍ޚจʢ܁Γฦ͠ʣ 1 to: 10 by: 2 do:[:v | Transcript cr;show:v ]. | i | "Ұ࣌ม਺" i := 1. [i < 10] whileTrue:[:v | Transcript cr; show:v. i := i + 2. ]. for(int i=1; i<=10; i=i+2) int i=1; while(i<10;){ i=i+2; } 23
24. ୈճ4NBMMUBMLษڧձ ੍ޚจʢ܁Γฦ͠ʣ #(1 2 3) do:[:v | Transcript cr; show:v ]. 3 timesRepeat:[ Transcript show:‘Hello’]. 24
25. ୈճ4NBMMUBMLษڧձ SmalltalkͷϙΠϯτ ม਺໊ʹΞϯμʔόʔ΍μϥʔ͸࢖͑ͳ͍ ٖม਺ʹ͸୅ೖͰ͖ͳ͍ ࢉज़ԋࢉͷ࣌͸༏ઌॱҐΛ஫ҙ͢Δ XIJMF5SVF͸ϒϩοΫΦϒδΣΫτʹૹΔ ഑ྻͷఴࣈ͸͔Β͸͡·Δ 25
26. ։ൃ؀ڥฤ ୈ26ճ Smalltalkษڧձ ٢ాɹᠳ 26
27. ୈճ4NBMMUBMLษڧձ ϫʔϧυϝχϡʔʢWorld menuʣ എܠʢϫʔϧυʣΛΫϦοΫ ։͖ํ 27
28. ୈճ4NBMMUBMLษڧձ Smalltalkͷ։ൃ؀ڥ ϫʔΫεϖʔεʢ8PSLTQBDFʣ τϥϯεΫϦϓτʢ5SBOTDSJQUʣ γεςϜϒϥ΢βʢ4ZTUFN
    #SPXTFSʣ ΠϯεϖΫλʢ*OTQFDUPSʣ ϝιουϑΝΠϯμʢ.FUIPE
    'JOEFSʣ σόοΨʢ%FCVHHFSʣ ֮͑ͯཉ͍͠πʔϧ 28
29. ୈճ4NBMMUBMLษڧձ ϫʔΫεϖʔεʢWorkspaceʣ ϓϩάϥϜΛهड़͢ΔͨΊͷΤσΟλ ։͖ํ ϫʔϧυϝχϡʔ
    8PSME
    NFOV ͷ։͘ ։͘
    ϝχϡʔ ϫʔΫεϖʔε 8PSLTQBDF 29
30. ୈճ4NBMMUBMLษڧձ τϥϯεΫϦϓτʢTranscriptʣ ࣮ߦ݁ՌΛग़ྗ͢ΔͨΊͷ΢Οϯυ΢ ։͖ํ ϫʔϧυϝχϡʔ
    8PSME
    NFOV ͷ։͘ ։͘
    ϝχϡʔ τϥϯεΫϦϓτ 5SBOTDSJQU 30
31. ୈճ4NBMMUBMLษڧձ ࢖͍ͨͯͨ͘·Βͳ͍ਓͷͨΊʹ Hello SmalltalkΛදࣔͯ͠Έ·͠ΐ͏ ඞཁͳπʔϧ ϫʔΫεϖʔε τϥϯεΫϦϓτ Transcript show: 'Hello Smalltalk'. ϫʔΫεϖʔεʹҎԼͷίʔυΛهड़ τϥϯεΫϦϓτʹHello SmalltalkΛग़ྗ͢Δ 31
32. ୈճ4NBMMUBMLษڧձ ϓϩάϥϜͷ࣮ߦํ๏ do it ࣮ߦ͢ΔϓϩάϥϜ Λબ୒ͯ͠
    "-5ʢӈΫ ϦοΫʣ
    ΫϦοΫ ʮࣜΛධՁʯΛબ୒ ࢖͍ํ 32
33. ୈճ4NBMMUBMLษڧձ ϓϩάϥϜ݁Ռͷग़ྗํ๏ print it Transcriptʹग़ྗ 1 + 3. Transcript show: 1 + 3. ʮࣜΛදࣔʯΛબ୒ 33
34. ୈճ4NBMMUBMLษڧձ γεςϜϒϥ΢β ΫϥεݕࡧɼΫϥεఆٛΛߦͳ͏ ։͖ํ ϫʔϧυϝχϡʔ
    8PSME
    NFOV ͷ։͘ ։͘
    ϝχϡʔ γεςϜϒϥ΢βʢ#SPXTFSʣ 34
35. ୈճ4NBMMUBMLษڧձ ΠϯεϖΫλ ΦϒδΣΫτΛௐ΂Δπʔϧ YΛΠϯεϖΫλͰ֬ೝ ΦϒδΣΫτΛબ୒ɼ"-5ʢӈΫϦοΫʣԡ͠ ͳ͕ΒΫϦοΫɽ ʮࣜΛΠϯεϖΫτʯΛબ୒ 35
36. ୈճ4NBMMUBMLษڧձ ΠϯεϖΫλΛ࢖ͬͯΈΑ͏ "഑ྻͷཁૉΛϥϯμϜͰऔΓग़͢" x := #(#(7 9) #(3 1)) atRandom. x. "ΠϯεϖΫτ" x inspect. "Do It" ͲͪΒͷ഑ྻ͕Yʹ୅ೖ͞Ε͔ͨௐ΂ͯΈΔ ·ͨ͸ 36
37. ୈճ4NBMMUBMLษڧձ ϝιουɾϑΝΠϯμʢMethod Finderʣ ϝιουݕࡧΛ͢Δπʔϧ ϫʔϧυϝχϡʔ
    8PSME
    NFOV ͷ։͘ ։͘
    ϝχϡʔ ϝιουɾϑΝΠϯμ NFUIPE
    pOEFS 37
38. ୈճ4NBMMUBMLษڧձ ϊʔςΟϑΝΠΞ σόοΧΛ։͘ Τϥʔͷࡍʹ։͘ܯࠂදࣔ ࠷ॳ͸ɼதࢭϘλϯʢ"CBOEPOʣͰ΋ߏΘͳ͍ 38
39. ୈճ4NBMMUBMLษڧձ σόοΨʢDebuggerʣ ࢖͍ํ͸ʮࣗ༝ࣗࡏ4RVFBL
    ϓϩάϥϛϯάʯΛࢀߟʹ͍ͯͩ͘͠͞ 39
40. ୈճ4NBMMUBMLษڧձ γϣʔτΧοτ .BD 8JOEPXT ϫʔΫεϖʔε Λ։͘ $.%
    
    L "-5
    
    L τϥϯεΫϦϓτ Λ։͘ $.%
    
    U "-5
    
    U γεςϜϒϥ΢β Λ։͘ $.%
    
    C "-5
    
    C EP
    JU $.%
    
    E "-5
    
    E QSJOU
    JU $.%
    
    Q "-5
    
    Q $.% "-5
    
    ϐϦΦυʢ.ʣ ڧ੍ऴྃ ׂΓࠐΈ 40
41. ୈճ4NBMMUBMLษڧձ ऴྃํ๏ ϫʔϧυϝχϡʔͷʮอଘͯ͠ऴྃʯ·ͨ͸ʮऴྃʯ ࣮ߦதͷϓϩάϥϜʢϓϩάϥϜͷ࣮ߦঢ়ଶʣΛ ΠϝʔδʹอଘͰ͖Δ ࠶ͼىಈͨ͠ࡍʹɼલճͷঢ়ଶ͕࠶ݱ͞ΕΔ 41
42. ୈճ4NBMMUBMLษڧձ Πϝʔδͷอଘʹ͍ͭͯ छྨ ಺༰ อଘ TBWF ݱࡏͷঢ়ଶΛݱࡏ࢖༻͍ͯ͠ΔΠϝʔδʹอଘ ผ໊อଘ TBWF
    BT ผͷΠϝʔδʹอଘʹঢ়ଶΛอଘɽΠϝʔδ໊ Λܾఆ͢Δɽอଘޙ͸ɼ৽ͨʹ࡞੒ͨ͠Πϝʔ δը໘͕දࣔ ৽͍͠൛ͱͯ͠อଘ TBWF
    BT
    OFX
    WFSTJPO ࣗಈతʹΠϝʔδ໊ʹόʔδϣϯ൪߸͕෇Ճ͞ ΕΔ อଘͯ͠ऴྃ TBWF
    BOE
    RVJU ݱࡏͷঢ়ଶΛݱࡏ࢖༻͍ͯ͠ΔJNBHFʹ อଘͯ͠ऴྃ Πϝʔδͱ͸4NBMMUBMLͷΦϒδΣΫτΛ ϑΝΠϧʹμϯϓͨ͠΋ͷ 42
43. Կ͔࡞Γ·͠ΐ͏ BMIܭࢉπʔϧΛ࡞Ζ͏ 43
44. ୈճ4NBMMUBMLษڧձ BMI #.*
    
    ମॏ<LH>
    ×
    ਎௕<N>
    º
    ਎௕<N> ඪ४ମॏ
    
    ਎௕
    º
    ਎௕
    Y
     ೔ຊංຬֶձʹΑΔͱ #.*͕ͷ৔߹͕ඪ४ମॏ #.*͕Ҏ্ͷ৔߹Λංຬ #.*͕ະຬͰ͋Δ৔߹Λ΍ͤ 9//2. “঎” 9\\2. “༨Γ” 44
45. ୈճ4NBMMUBMLษڧձ UIΛ࢖ͬͨπʔϧʹ͢ΔͨΊʹ h := FillInTheBlank request:'਎௕(cm)͸?' initialAnswer:'0'. “໭Γ஋͸ByteStringͳͷͰ ม׵͢Δ” h asInteger . 45
46. ୈճ4NBMMUBMLษڧձ UIΛ࢖ͬͨπʔϧʹ͢ΔͨΊʹ Utilities informUser: 'ܭࢉத' ! during: [(Delay forSeconds: 1) wait]. ඵؒ4RVFBLͷը໘্ʹܭࢉதͱදࣔ͢Δ 46
47. ୈճ4NBMMUBMLษڧձ | h w bmi sw | h := FillInTheBlank request: '਎௕(cm)͸?' initialAnswer: '0'. h asInteger <= 0 ifTrue:[ ^false ]. w := FillInTheBlank request: 'ମॏ(kg)͸?' initialAnswer: '0'. h asInteger <= 0 ifTrue:[ ^false ]. bmi := w // ( ( h*h ) //10000 ). sw := ( h*h*22 ) // 10000 Utilities informUser: 'ܭࢉத' ! during: [(Delay forSeconds: 1) wait ]. Ұ෦ 47
48. ʢ͓·͚ʣ ΫϥεͱΠϯελϯεฤ ୈ26ճ Smalltalkษڧձ ٢ాɹᠳ 48
49. ୈճ4NBMMUBMLษڧձ ΫϥεΧςΰϦ࡞੒ Ϋϥε໊࡞੒ ϝιουΧςΰϦ࡞੒ ϝιου࡞੒ Ϋϥεఆٛ Ϋϥεఆٛ͸Ϋϥεϒϥ΢βΛ༻͍Δ 49
50. ୈճ4NBMMUBMLษڧձ Ϋϥεఆٛ - ΫϥεΧςΰϦ࡞੒ 
    "-5 ӈΫϦοΫ Λ
    
    
    ԡ͠ͳ͕ΒΫϦοΫ ʮ߲໨Λ௥ՃʯΛબ୒ 50
51. ୈճ4NBMMUBMLษڧձ Ϋϥεఆٛ εʔύʔΫϥε໊
    TVCDMBTT
    Ϋϥε໊
    
    
    
    JOTUBODF7BSJBCMF/BNFT
    Πϯελϯεม਺໊
    Πϯελϯεม਺໊
    
    
    
    DMBTT7BSJBCMF/BNFT
    Ϋϥεม਺໊
    Ϋϥεม਺໊
    
    
    
    QPPM%JDUJPOBSJFT
    ϓʔϧࣙॻ໊
    
    
    
    DBUFHPSZ
    ΫϥεΧςΰϦ ඞͣεʔύʔΫϥεΛ࣋ͭ Ϋϥεϒϥ΢βͷίʔυϖΠϯʹهड़ 51
52. ୈճ4NBMMUBMLษڧձ Ϋϥεఆٛ Ϋϥεఆٛͷྫ 52
53. ୈճ4NBMMUBMLษڧձ Ϋϥεఆٛͷ൓ө accept γϣʔτΧοτ
    
    $.% "-5
    
    T wهड़ͨ͠ఆٛ౳Λอଘʢมߋ௨஌ʣ wΫϥεఆٛɼϝιουఆٛΛ௥Ճɾมߋͷࡍߦͳ͏ w"-5 ӈΫϦοΫ
    
    ྃղ
    Ͱߦͳ͏ ॳΊͯͷBDDFQUͷࡍʹ͸ӈͷϑΥʔϜ ͕දࣔ͞ΕΔͷͰΠχγϟϧΛೖྗ 53
54. ୈճ4NBMMUBMLษڧձ ϝιουͷఆٛ messageSelectorAndArgumentNames "comment stating purpose of message" | temporary variable names | statements ϝιουͷςϯϓϨʔτͷҙຯ ̍ߦ໨͸ϝιου໊ ̎ߦ໨͸ίϝϯτ ̐ߦ໨͸Ұ࣌ม਺ͷఆٛ ̑ߦ໨Ҏ߱͸ϝιουͷಈ࡞هड़ 54
55. ୈճ4NBMMUBMLษڧձ Πϯελϯεͷੜ੒ x := Human new. ΫϥεʹOFXϝοηʔδΛૹ৴ 55
56. ʢ͓·͚ʣجຊΫϥεฤ ୈ26ճ Smalltalkษڧձ ٢ాɹᠳ 56
57. ୈճ4NBMMUBMLษڧձ جຊΫϥεͷ঺հ Number Block CollectionΫϥε
    ΠςϨʔλ౳ Bag, Set Array, OrderedCollection Dictionary จࣈྻʢStringʣ Stream ଞʹ΋৭ʑͳΫϥε͕͋Γ·͢ 57
58. ʢ͓·͚ʣԠ༻ฤ ୈ26ճ Smalltalkษڧձ ٢ాɹᠳ 58
59. ୈճ4NBMMUBMLษڧձ Workspaceͷ಺༰ͷอଘ ΛΫϦοΫ͠ɼTBWF
    DPOUFOUT
    UP
    pMFΛબ୒ 59
60. ୈճ4NBMMUBMLษڧձ ιʔεͷ؅ཧํ๏ʢSqueakʣ image͝ͱ csϑΝΠϧʢࠓճ͸঺հ͠ͳ͍ʣ stϑΝΠϧ Monticelloʢࠓճ͸঺հ͠ͳ͍ʣ Metacelloʢୈճ4NBMMUBMLษڧձʣ 60
61. ୈճ4NBMMUBMLษڧձ Πϝʔδ୯ҐͷόοΫΞοϓ JNBHFϑΥϧμΛίϐʔ 61
62. ୈճ4NBMMUBMLษڧձ stϑΝΠϧͰͷอଘ ϓϩδΣΫτ໊ɼΫϥε໊·ͨ͸ϝιου ໊ͰӈΫϦοΫ͠ϑΝΠϧΞ΢τ 62
63. ୈճ4NBMMUBMLษڧձ stϑΝΠϧͷಡΈࠐΈ ։͖ํ ϫʔϧυϝχϡʔ
    8PSME
    NFOV ͷ։͘ ։͘
    ϝχϡʔ ϑΝΠϧɾϦετ ϑΝΠϧɾϦετ͔ΒTUϑΝΠϧΛಡΈࠐΉ 63
64. ୈճ4NBMMUBMLษڧձ stϑΝΠϧͷಡΈࠐΈ ϑΝΠϧɾϦετΑΓTUϑΝΠϧΛࢦఆ͠ɼ ϑΝΠϧΠϯ͢Δ 64
65. ୈճ4NBMMUBMLษڧձ Monticello '51ɼ)551αʔόʹอଘ͢Δ͜ͱ͕Մೳ 65
66. ͓ΘΓʹ 66
67. ୈճ4NBMMUBMLษڧձ ݱࡏνϡʔτϦΞϧ࡞੒த  4RVFBLΠϯετʔϧ  4RVFBLͷجຊૢ࡞  جຊจ๏  Ϋϥεఆٛ౳  جຊΫϥε /VNCFS #MPDL $PMMFDUJPOΫϥε
    ΠςϨʔλ౳ จࣈྻʢ4USJOHʣ 4USFBN  σόοΫ  ྫ֎ॲཧ  πʔϧ  ୳ࡧͷཱྀ εϨουॲཧ .PSQI
    ύοέʔδ؅ཧ 8FC 4FBTJEF *MJBE .BHNB +40/
    9.- ਖ਼نදݱ 5SBJUT ଞʹ΋ཁ๬͕͋Ε͹Ͳ͏ͧ 67
68. SmalltalkΛ΋ͬͱษڧ͍ͨ͠ਓͷͨΊʹ 68
69. ୈճ4NBMMUBMLษڧձ ͓͢͢Ίࢀߟจݙ  ࣗ༝ࣗࡏ4RVFBLϓϩάϥϛϯά  4NBMMUBMLͰֶͿΦϒδΣΫτࢦ޲ϓϩάϥϛϯάͷຊ࣭  4RVFBL
    CZ
    &YBNQMF
    IUUQXXXTRVFBLCZFYBNQMFPSH  4NBMMUBMLΠσΟΦϜ  έϯτɾϕοΫͷ4NBMMUBMLϕετϓϥΫςΟεɾύλʔϯ ॻ੶ 69
70. ୈճ4NBMMUBMLษڧձ ͓͢͢Ίจݙ $JODPN
    4NBMMUBML
    %BJMZʢಈըʣ
    IUUQ XXXDJODPNTNBMMUBMLDPNVTFSCMPHTDJODPNCMPH7JFX DPOUFOUTNBMMUBML@EBJMZ 4NBMMUBMLͷU͸খจࣈͰ͢ɹIUUQEIBUFOBOFKQTVNJN Ͳ͏ॻ͘ʁPSH
    IUUQKBEPVLBLVPSH αΠτ 70
71. ୈճ4NBMMUBMLษڧձ ML 4RVFBLKB
    IUUQXXXTNBMMUBMLKQNBJMNBO MJTUJOGPTRVFBLKB 4.-
    
    IUUQXXXTNBMMUBMLKQ4.- 4RVFBLEFW
    IUUQ MJTUTTRVFBLGPVOEBUJPOPSHNBJMNBOMJTUJOGP TRVFBLEFW 1IBSP
    IUUQMJTUTHGPSHFJOSJBGSDHJCJO NBJMNBOMJTUJOGPQIBSPVTFST 71