Swiftは最高だよの話

Swift宣伝資料です

Transcript

1. 4XJGU͸࠷ߴͩΑͷ࿩ ΞϓϦ։ൃࣨɹ໺੉ాɹ༟थ
2. ෼Ͱ
3. ͳΔ΂͘ଟ͘
4. 4XJGUͷ
5. ྑ͍ͱ͜ΖΛ
6. ఻͑·͢ʂ
7. 
   ྫ֎ॲཧ͕࠷ߴ
8. 4XJGU͸ݕࠪྫ֎Λ࠾༻
9. 4XJGUͷྫ֎ͷجຊϧʔϧ
10. // ϧʔϧ1ɿΤϥʔͷൃੜՄೳੑ͕͋Δؔ਺ఆٛ͸ඞͣthrows͕ඞཁ func main() throws {
11. // ϧʔϧ2ɿthrowsͷؔ਺ݺͼग़͠͸ඞͣtry͕ඞཁ try sample()
12. // ϧʔϧ3ɿthrowsؔ਺͸throwsؔ਺಺͔do-catch಺ͷΈݺग़Մ func main1() throws { try sample() } func main2() { do { try sample() } catch {} }
13. ͜Ε͚ͩ
14. Ͱ΋ੌ͘ྑ͍
15. 3FTVMUΑΓ΋ྑ͍ͷʁ
16. ྑ͍Ͱ͢
17. ΤϥʔͱฦΓ஋ͷϖΞΑΓʁ
18. ྑ͍Ͱ͢
19. ৄࡉ͸লུ
20. ܰ͘৮ΕΔͱ
21. ΤϥʔϋϯυϦϯά͕ڧ੍
22. ΤϥʔϋϯυϦϯά͕ڧ੍
    ݕࠪྫ֎ͳͷͰ
23. Τϥʔͷิ଍Օॴ͕໌֬
24. Τϥʔͷิ଍Օॴ͕໌֬
    USZඞਢͳͷͰ
25. ෳ਺ͷࣜͷ߹੒͕؆୯
26. ෳ਺ͷࣜͷ߹੒͕؆୯
    USZ
    B USZ
    C
    USZ
    D
    CͱDͷUSZ͸লུ΋Մ
27. Τϥʔͷແࢹ͕؆୯
28. Τϥʔͷແࢹ͕؆୯
    @
    
    USZ
    B
29. ͳͲ
30. ৭Μͳར఺͕͋ΔΑ
31. ˣͷهࣄ͕ৄ͍͠Α
    4XJGUͷΤϥʔϋϯυϦϯά ͸ͳͥ࠷ઌ୺ͳͷ͔
32. 
    ஋ܕத৺Ͱ࠷ߴ
33. $MBTTͬͯਏ͍ΑͶ
34. Մมঢ়ଶ͕؆୯ʹڞ༗͞ΕΔ
35. class A { var x: Int = 0 } var a1 = A() var a2 = a1 a1.x = 1 print(a2.x) // ग़ྗɿ1(a1ͱa2ͰՄมͳঢ়ଶ͕ڞ༗)
36. 4XJGUͳΒ΋͏҆৺
37. ๷ޚతίϐʔʁ
38. ΠϛϡʔλϒϧΫϥεʁ
39. ͍Γ·ͤΜ
40. struct A { var x: Int = 0 } var a1 = A() var a2 = a1 a1.x = 1 print(a2.x) // ग़ྗɿ0(a1ͱa2Ͱڞ༗͞Εͳ͍)
41. ྑ͍ײ͡Ͱ͢Ͷ
42. ஋ܕ͸
43. ΠϛϡʔλϒϧΫϥεͱಉ͡
    ҆શੑ
44. ϛϡʔλϒϧΫϥεͱಉ͡
    มߋ༰қੑ
45. 4XJGUͳΒ
46. ίϨΫγϣϯ΋஋ܕ
47. ஋ܕΛѻ͏๛෋ͳݴޠ࢓༷
48. ࠷ߴ
49. ˣͷهࣄ͕ৄ͍͠Α
    )FBSU
    PG
    4XJGU
50. 
    ඇಉظॲཧ͕࠷ߴ
51. BTZODBXBJU
52. "TZOD4USFBN
53. શ෦ඪ४Ͱ͋ΔΑ
54. ඇಉظॲཧͷେ໰୊
55. σʔλڝ߹
56. ҆৺ͯ͠
57. ҆શ͡Όͳ͍ίʔυ
58. 4XJGUͳΒ
59. ίϯύΠϧΤϥʔʹͳΔΑ
60. 4FOEBCMF΋͋Δ͠
61. "DUPS΋ΊͬͪΌศརͩΑ
62. 
    ๛෋ͳݴޠػೳ
63. UZQFE
    UIPSXTʁ
64. ͋Γ·͢
65. ॴ༗ݖʁआ༻ʁ
66. ͋Γ·͢
67. /PODPQZBCMFʁ
68. ͋Γ·͢
69. ͳΜͰ΋େମ͋ΔΑʂ
70. 
    ϚϧνϓϥοτϑΥʔϜ
71. J04͔͠Ͱ͖ͳ͍ʁ
72. ͦΜͳ͜ͱ͋Γ·ͤΜ
73. αʔόʔ
    ʢ࣮੷গͳ͍͚Ͳʣ
74. 8FC
    ʢ੩తαΠτͳΒͶʜʣ
75. "OESPJE
    ʢ4LJQͷࠓޙʹظ଴ʣ
76. ૊ΈࠐΈ
    ʢ&NCFEEFE
    4XJGU͋ΔΑʣ
77. ΋ͪΖΜ
78. 7JTJPO04
79. .BD04
80. ͳΜͰ΋Ͱ͖ΔΑ
81. ·ͱΊ
82. 4XJGU
    JT
    ࠷ߴ w ྫ֎ॲཧ͕࠷ߴʢΤϥʔϋϯυϦϯάڧ੍ɺ໌֬ͳهड़ɺFUDʣ
    w ஋ܕத৺͕࠷ߴʢ҆શੑͱมߋ༰қੑͷཱ྆ʣ
    w ඇಉظॲཧ͕࠷ߴʢσʔλڝ߹ճආɺهड़͕༰қɺFUDʣ
    w ๛෋ͳݴޠػೳ͕࠷ߴʢੑೳ௥ٻ΋Ͱ͖Δ҆͠શੑ͕ߴ͍ɺFUDʣ
    w ϚϧνϓϥοτϑΥʔϜʢαʔόʔ͔Β7JTJPO04·Ͱશ෦Ͱ͖Δʣ
83. ଞʹ΋޷͖ͳͱ͜Ζ͸͋Δ
84. ଞͷ޷͖ͳͱ͜Ζ w ύοέʔδ؅ཧ͕ݴޠʹඪ४Ͱ෇͍ͯΔʢผͷ΍ͭΛೖΕΔඞཁ͕ ͳ͍ʣ
    w TPNFBOZͱ͔Ωʔϫʔυબఆ͕ྑͯ͘ಡΈ΍͍͢ʢݸਓతݟղʣ
    w ೔ຊͷ4XJGUJ04ίϛϡχςΟ͕׆ൃͰྑ͍ਓɾڧ͍ਓ΋ଟ͍
    w 4XJGUࣗମ͸ΦʔϓϯιʔεͳͷͰਐԽͷ༷ࢠ͕ݟΕͯظ଴͕େ͖͍
85. ͋ͳͨ΋໌೔͔Β
    4XJGUΛ
    ࢖ͬͯΈΑ͏
86. ͓ΘΓ