Slide 1
Slide 1 text
1
0CKFDUJWF$ַ4XJGU獳遤㨣ג
䠬ׄ✲
5BLFUP:PTIJEB傈劤穗幥倜耀爡
؟ه٦ة٦ؤ⹈䓼⠓
_չ傈穗ꨵ㶨晛،فٔպךٖؖء٦؝٦س何㊣ׅ_
Slide 2
Slide 2 text
2
荈䊹稱➜
し歊⨳➂ :PTIJEB5BLFUP
(JUIVCUBNBOZBO
傈劤穗幥倜耀爡ךJ04ؒٝآص،
莆ꅿ椔ծ⨳䏿ծ匌⽂،آ،
䞔㜠䊨㷕禸ך㣐㷕ꤍ⼼噟䖓䎃ח傈穗חⰅ爡
Slide 3
Slide 3 text
3
傈穗הכ
倜耀 ꧟钞 佝鷏 ر٦ة ؎ٝرحؙأ
Slide 4
Slide 4 text
4
傈劤穗幥倜耀הכ
傈穗ךً؎ٝفٗتؙز
䎃僇屚䎃ⶼⴚ
劉ⴚכ♰鿇涪遤
Slide 5
Slide 5 text
5
傈穗ꨵ㶨晛הכ
䎃剢ⶼⴚ
剢،ؙإأ⭙⟝
嫣傈秈劤ך鎸✲ꂁ⥋
1$٥ٌغ؎ٕ؟؎زծJ04٥"OESPJE،فٔ
剣俱⠓㆞
ⰼ剢
秈♰➂
搀俱⠓㆞秈♰➂
ꬊ涫ꐮ秈♰6#
Slide 6
Slide 6 text
6
傈穗ꨵ㶨晛ךⰻ醡涪חאְג
䎃剢ַⰻ醡涪فٗآؙؑزָ㨣⹛
爡ⰻךث٦ي⡤ⵖך㢌刿
خ٦ٕ㼪Ⰵ4MBDL
(JUIVC
2JJUB5FBNזו
倜⼼٥⚥鷿䱰欽ך何㊣
Slide 7
Slide 7 text
7
劤傈ךכגעךذؙظٗآ٦ؒٝزٔ٦
Slide 8
Slide 8 text
8
傈穗ꨵ㶨晛،فٔ
䎃剢ٔٔ٦أ
傈穗ⴱךⰻ醡涪ךJ04،فٔ
涪鎉铂כ0CKFDUJWF$
Slide 9
Slide 9 text
9
秵ؽُ٦،٦،فٔ
䎃剢ٔٔ٦أ
涪鎉铂כ4XJGU
猘ָ倜Ⰵ爡㆞ך儗ח涪׃،فٔ
Slide 10
Slide 10 text
10
植㖈ךJ04ث٦ي⡤ⵖ
J04ؒٝآص،
فٗآؙؑزوط٦آٍ٦
㢩鿇ךJ04ؒٝآص،
Slide 11
Slide 11 text
11
כׄח
Slide 12
Slide 12 text
12
4XJGU涫㜥ַ♲䎃
ؔ٦فٝا٦أ⻉֮גծ鑧겗כ0CKFDUJWF$ַ4XJGUח
涪⸬桦ծ؟ه٦زծ㘗㸜Ⰻזו圫ղזד⮚⡘䚍؝ٝػ؎ٕ鹼ְֽו˘
倜鋉فٗآؙؑزד֮לծקר䱰欽ׁךכ4XJGUה䙼ֲ
Slide 13
Slide 13 text
13
(PPHMF5SFOETַ0CKFDUJWF$ה4XJGU
Slide 14
Slide 14 text
14
*OEFFEך実➂ַ0CKFDUJWF$ה4XJGU
0CKFDUJWF$
⟝
4XJGU
⟝
Slide 15
Slide 15 text
15
植㜥דכ0CKFDUJWF$ָ⢪גְ
Slide 16
Slide 16 text
16
ז0CKFDUJWF$כזֻזזְךַ
4XJGUךفٗآؙؑزח0CK$ךٓ؎ـָٓٔת⢪גְ
瀉劍涸ؽآطأ涸錁挿ַ،فٔ4XJGUדأؙٓحث涪ׅךח鬣鬝׃גְ
4XJGUכײה0CK$ֿ荚넝
Slide 17
Slide 17 text
17
ؿٕ4XJGUח׃ְֽוծ➬✲דכי˘
Slide 18
Slide 18 text
18
傈穗ꨵ㶨晛،فٔך♧א
88%$ד4XJGUָ涪邌ׁקרず儗劍ח涪أة٦ز
䔲儗כ㸜㹀䚍罋䣁ծ0CKFDUJWF$鼅䫛
Slide 19
Slide 19 text
19
傈穗ꨵ㶨晛،فٔ涪ך䬐䔲חז
䎃ך猧갦ַ傈穗ꨵ㶨晛،فٔ䬐䔲ׅ״ֲחז
،فٔכׅדח䧭擾׃גְגծ
遤קוךفٗتؙزחזגְ
Slide 20
Slide 20 text
20
4XJGU獳遤䲿周
0CKFDUJWF$剅ֻ✲ָ鳞ְהְֲךָ֮˘
4XJGU⢪ֲ✲ךًٔحزָ㣐ְֹ
4XJGUה0CKFDUJWF$Ⱏ㶷ׇׁג剅ֻךכזח㣐㢌דכזְה耀ְ
Slide 21
Slide 21 text
21
ֻׁה獳遤כַׄ
Slide 22
Slide 22 text
22
הְֲ鏬חכְֹתׇד׃˘
Slide 23
Slide 23 text
23
4XJGU獳遤ד䠬ׄ挿װ5JQTזו
涪邌׃תׅ
Slide 24
Slide 24 text
24
4XJGU獳遤ך倯ꆙ
Slide 25
Slide 25 text
25
4XJGU獳遤ך倯ꆙ
4XJGU̞0CKFDUJWF$ػة٦ٝ
4XJGU0CKFDUJWF$ⴽ㽿ػة٦ٝ
4XJGUأؙٓحث涪ػة٦ٝ
Slide 26
Slide 26 text
26
4XJGU̞0CKFDUJWF$ػة٦ٝ
Slide 27
Slide 27 text
27
4XJGU̞0CKFDUJWF$ػة٦ٝ
0CKFDUJWF$ד剅ְ؝٦س4XJGUַㄎן⳿ׇ״ֲׅ
湱✼✼䳔䚍㸚ג剅ֻ
4XJGUד剅ְ؝٦س0CKFDUJWF$ַㄎן⳿ׇ״ֲׅ
Slide 28
Slide 28 text
28
湱✼✼䳔䚍䠐陎׃剅ֹ倯
TUSVDU⢪欽ׇ׆ծDMBTTך⾱ה׃ג⢪欽
FOVNծHFOFSJDTזוכ⾱ה׃ג⢪欽׃זְ
0CK$ךًاحسךㄏせ鋉㸚
0CK$ך؎ٝة٦ؿؑ٦أח،ظذ٦ءّٝאֽ
#PYػة٦ٝװ5ZQF&BTVSF⢪ֲ
Slide 29
Slide 29 text
29
TUSVDU⢪欽ׇ׆ծDMBTTך⢪欽
湱✼✼䳔䚍䠐陎׃剅ֹ倯
@objc class User: NSObject {
let name: String
var email: String? = nil
init(name: String) {
super.init()
self.name = name
}
}
/40CKFDU竰䪫ׅ䗳銲ָ֮
Slide 30
Slide 30 text
30
0CK$ך؎ٝة٦ؿؑ٦أח،ظذ٦ءّٝאֽ
湱✼✼䳔䚍䠐陎׃剅ֹ倯
@interface User : NSObject
@property (nonnull, nonatomic, readonly, copy) NSString *name;
@property (nullable, nonatomic, copy) NSString *email;
- (nonnull instancetype)initWithName:(nonnull NSString *)name;
- (nonnull instancetype)init;
@end
let user = User(name: "hogehoge")
user.email = "[email protected]"
print("\(user.name) \(user.email ?? "no email")") // hogehoge [email protected]
Slide 31
Slide 31 text
31
0CK$ךًاحسךㄏせ鋉㸚
湱✼✼䳔䚍䠐陎׃剅ֹ倯
- (void)authenticateWithPassword:(nonnull NSString *)password;
func authenticate(password: String)
农럀涸חًاحسせָ㢌刿ׁ
#FUUFS5SBOTMBUJPOPG0CKFDUJWF$"1*T*OUP4XJGU
IUUQTHJUIVCDPNBQQMFTXJGUFWPMVUJPOCMPCNBTUFSQSPQPTBMTPCKFDUJWFDOBNFUSBOTMBUJPONE
Slide 32
Slide 32 text
32
#PYػة٦ٝ
湱✼✼䳔䚍䠐陎׃剅ֹ倯
0CK$⩎ؙٓأחFYUFOTJPOדTUSVDUװFOVNךًٝس㢌侧➰♷׃ְ
㘗#PYהְֲDMBTTדٓحفׅ✲ד0CK$⩎ַכDMBTT׃ַ鋅ִזְ
Slide 33
Slide 33 text
33
#PYػة٦ٝ
湱✼✼䳔䚍䠐陎׃剅ֹ倯
@interface LegacyViewController : UIViewController
@property (readwrite, strong) id /* Box */ _user;
@end
extension LegacyViewController {
var user: User {
get { return (self._user as! Box).value }
set { self._user = Box(newValue) }
}
}
struct User {}
Slide 34
Slide 34 text
34
5ZQF&BTVSF
湱✼✼䳔䚍䠐陎׃剅ֹ倯
0CK$ַכ4XJGUך(FOFSJDT⢪㘗⢪欽ֿׅהָדֹזְ
(FOFSJDTך㘗嶊ׅ✲ד0CK$⩎ה✼䳔䚍⥂אֿהָדֹ
0CK$פךـٔحآ⡲䧭ׅךח⢪ִ
Slide 35
Slide 35 text
35
5ZQF&BTVSF
湱✼✼䳔䚍䠐陎׃剅ֹ倯
struct Section {
let items: [Item]
}
class UserCollectionViewController: UIViewController {
typealias Item = User
var section: Section
init(section: Section) {
self.section = section
super.init(nibName: nil, bundle: nil)
}
}
0CK$⩎ַכTFDUJPOח،ؙإأדֹזְ
Slide 36
Slide 36 text
36
5ZQF&BTVSF
湱✼✼䳔䚍䠐陎׃剅ֹ倯
extension Section where Item: Any {
var anySection: AnySection {
return AnySection(self)
}
}
@objc class AnySection: NSObject {
var items: [Any]
init(_ section: Section) {
self.items = section.items
}
}
"OZ4FDUJPOהְֲDMBTT欰䧭ׅ
Slide 37
Slide 37 text
37
5ZQF&BTVSF
湱✼✼䳔䚍䠐陎׃剅ֹ倯
class UserCollectionViewController: UIViewController {
typealias Item = User
var section: Section
@objc var _section: AnySection {
return self.section.anySection
}
init(section: Section) {
self.section = section
super.init(nibName: nil, bundle: nil)
}
}
0CK$⩎ַכWD@TFDUJPOד،ؙإأדֹ
Slide 38
Slide 38 text
38
NYDM1SPNJTF,JUד⢪欽ׁגְ
Slide 39
Slide 39 text
39
4XJGU̞0CKFDUJWF$ػة٦ٝ
ًٔحز
ずׄ堣腉✳ꅾ涪׃זֻג幥
鏣鎘ח㣐ֹז䕦갟♷ִזְ
Slide 40
Slide 40 text
40
4XJGU̞0CKFDUJWF$ػة٦ٝ
ًٔحز
4XJGU堣腉ؿٕח⢪欽ֿׅהָꨇ׃ְ
رًٔحز
✼䳔䚍ך⥂剅ֹ倯嫣㔐ׅ✲ָ鳞ְ
9DPEFך酡㸣堣腉ח蕱׃湱✼撑ָ鳞ְ
⣛㶷ꟼ⤘罋ִזְהؽٕس儗ח蕱׃
Slide 41
Slide 41 text
41
9DPEFך酡㸣堣腉ח蕱׃湱✼撑ָ鳞ְ
4XJGUד剅ְ؝٦س0CK$⩎ד⢪ֲ儗鷞搫ח酡㸣堣腉ד蕱׃
4XJGU̞0CKFDUJWF$ػة٦ٝךرًٔحز
SWIFT_CLASS("_TtC11ProductName4User")
@interface User : NSObject
@property (nonatomic, readonly, copy) NSString * _Nonnull name;
@property (nonatomic, copy) NSString * _Nullable email;
- (nonnull instancetype)initWithName:(NSString * _Nonnull)name OBJC_DESIGNATED_INIT…
- (void)authenticateWithPassword:(NSString * _Nonnull)password;
- (nonnull instancetype)init SWIFT_UNAVAILABLE;
@end
ProductName-Swift.h
؎ٝة٦ؿؑ٦أָ刿倜ׁזְה酡㸣ָ⸬ַזְ
Slide 42
Slide 42 text
42
9DPEFך酡㸣堣腉ח蕱׃湱✼撑ָ鳞ְ
♧䏝1SPEVDU/BNF4XJGUIؽٕس⡲䧭׃זְה酡㸣ָ⸬ַזְ
4XJGU̞0CKFDUJWF$ػة٦ٝךرًٔحز
ProductName-Swift.h
Slide 43
Slide 43 text
43
⣛㶷ꟼ⤘罋ִזְהؽٕس儗ח蕱׃
4XJGU̞0CKFDUJWF$ػة٦ٝךرًٔحز
C Class
0CKFDUJWF$ 4XJGU
D Class
A Class
B Class
Slide 44
Slide 44 text
44
⣛㶷ꟼ⤘罋ִזְהؽٕس儗ח蕱׃
4XJGU̞0CKFDUJWF$ػة٦ٝךرًٔحز
C Class
0CKFDUJWF$ 4XJGU
D Class
A Class
B Class 㢌刿֮
Slide 45
Slide 45 text
45
⣛㶷ꟼ⤘罋ִזְהؽٕس儗ח蕱׃
4XJGU̞0CKFDUJWF$ػة٦ٝךرًٔحز
C Class
0CKFDUJWF$ 4XJGU
D Class
A Class
B Class 㢌刿֮
㢌刿֮
ⱄؽٕس
兛鸐זֲֿזכ׆
Slide 46
Slide 46 text
46
⣛㶷ꟼ⤘罋ִזְהؽٕس儗ח蕱׃
4XJGU̞0CKFDUJWF$ػة٦ٝךرًٔحز
C Class
0CKFDUJWF$ 4XJGU
D Class
A Class
B Class 㢌刿֮
㢌刿֮
ⱄؽٕس 㢌刿֮
㹋ꥷכ˘
ⱄؽٕس
Slide 47
Slide 47 text
47
⣛㶷ꟼ⤘罋ִזְהؽٕس儗ח蕱׃
4XJGU̞0CKFDUJWF$ػة٦ٝךرًٔحز
QSJWBUFדזְ4XJGUךؙٓأכⰋג⽃♧ך؎ٝة٦ؿؑ٦أחⰕׁג׃תֲ
䊴ⴓؽٕسָⰋֻ⸬ַזֻזהְֲ䛊׃ְ✲䡾חז
4XJGUךؙٓأ剅ֹ䳔ִהծ⣛㶷ꟼ⤘חꟼ⤘זְؙٓأתד䕦갟「ֽ
Slide 48
Slide 48 text
48
⣛㶷ꟼ⤘罋ִזְהؽٕس儗ח蕱׃
4XJGU̞0CKFDUJWF$ػة٦ٝךرًٔحز
C Class
0CKFDUJWF$ 4XJGU
D Class
A Class
B Class
ProductName-Swift.h
劤䔲ך⣛㶷ꟼ⤘כֿך״ֲחזגְ
Slide 49
Slide 49 text
49
⣛㶷ꟼ⤘罋ִזְהؽٕس儗ח蕱׃
4XJGU̞0CKFDUJWF$ػة٦ٝךرًٔحز
C Class
0CKFDUJWF$ 4XJGU
A Class
B Class
ProductName-Swift.h
K Class
F Class
C Class
K Class
F Class
C Class
K Class
C Class
׃ֻׁ֮˘
Slide 50
Slide 50 text
50
չ4XJGU̞0CKFDUJWF$ػة٦ٝպפך罋㻊
4XJGU⩎ךة٦حزⴓֽהְֲ䩛岀֮
4XJGU̞0CKFDUJWF$䱰欽ׅך镘
4XJGUח剅ֹ湫ׅךכ⣛㶷眔㔲ך㼰זְ7JFXזוךؙٓأַ剑ⴱח《䱦ַ
׃鍑寸瘻֮侄ִגְֻׁ
Slide 51
Slide 51 text
51
4XJGU0CKFDUJWF$ⴽ㽿ػة٦ٝ
Slide 52
Slide 52 text
52
4XJGU0CKFDUJWF$ⴽ㽿ػة٦ٝ
湱✼✼䳔䚍ך֮涪כؗخ؎
倜׃ְ堣腉٥歗4XJGUד剅ֹծ䗳銲ז堣腉כ0CK$ך项欵ⵃ欽ـٔحآ⡲䧭
4XJGU⩎䖚ղח㣐ֹֻ׃גծ剅ֹ湫׃גְֻ
4XJGU̒0CKFDUJWF$ך罋ִכ䰍ג
Slide 53
Slide 53 text
53
䖚ղח4XJGUBQQ⩎㣐ֹֻ׃גְֻ
0CK$BQQ 4XJGUBQQ
Slide 54
Slide 54 text
54
䖚ղח4XJGUBQQ⩎㣐ֹֻ׃גְֻ
0CK$BQQ 4XJGUBQQ
Slide 55
Slide 55 text
55
䖚ղח4XJGUBQQ⩎㣐ֹֻ׃גְֻ
0CK$BQQ 4XJGUBQQ
Slide 56
Slide 56 text
56
:BIPPءّحؾؚٝך✲⢽
IUUQTUFDICMPHZBIPPDPKQJPTTXJGUGSPNPCKD
Slide 57
Slide 57 text
57
:BIPPءّحؾؚٝך✲⢽
IUUQTUFDICMPHZBIPPDPKQJPTTXJGUGSPNPCKD
Slide 58
Slide 58 text
58
4XJGU0CKFDUJWF$ⴽ㽿ػة٦ٝ
ًٔحز
4XJGUך堣腉ؿٕד⢪ִ
✼䳔䚍䬐⥂ח״撕׃ַׁ鍑佝ׁ
4XJGU⩎ך鏣鎘倜׃ֻ罋ִֿהָדֹٖؖء٦膴⽱
Slide 59
Slide 59 text
59
4XJGU0CKFDUJWF$ⴽ㽿ػة٦ٝ
ًٔحز
♧鿇ծ✳ꅾ涪遤ֲ䗳銲֮皘䨽ָ⳿ג勻〳腉䚍ָ֮
رًٔحز
鏣鎘ָⰋֻ麩ֲ؝٦سָず♧فٗآؙؑزⰻח幉㖈
♳䩛ח獳遤鏣鎘׃זְה䄶㠨ׅ
Slide 60
Slide 60 text
60
չ4XJGU0CKFDUJWF$ⴽ㽿ػة٦ٝպפך罋㻊
׃ַ׃0CK$ך؝٦س剅ֹ湫ٌׅثك٦ءّٝ⥂גַ
穠㽷ծ倜׃ְ堣腉ֽ4XJGUד㹋鄲ׁגְהְֲ✲䡾חזָ
ؽآطأ涸錁挿ַ鋅גغٓٝأך《倯岀
ֲתֻ獳遤鏣鎘׃זְהծ4XJGU̞0CKFDUJWF$ػة٦ٝדꤒرًٔحزחعو
Slide 61
Slide 61 text
61
4XJGUأؙٓحث涪ػة٦ٝ
Slide 62
Slide 62 text
62
4XJGUأؙٓحث涪ػة٦ٝ
〢ְ项欵כⰋג䰍ג
4XJGUד倜׃ְفٗتؙز⡲䧭ׅ
涪ָأزحفׅךכת׆ְךדծ〢ְ项欵ًٝذׅ
Slide 63
Slide 63 text
63
4XJGUأؙٓحث涪ػة٦ٝ
0CK$
4XJGU
縧ֹ䳔ִ
Slide 64
Slide 64 text
64
4XJGUأؙٓحث涪ػة٦ٝ
ًٔحز
4XJGUך堣腉ؿٕד⢪ִ
䪮遭涸頾⫈Ⰻג鵤幥דֹ
剅ֹ䳔ִ䖓ָ♧殢⸬卓֮
ꞿ劍涸鋔挿חְֶגًٔحز֮
Slide 65
Slide 65 text
65
4XJGUأؙٓحث涪ػة٦ٝ
ًٔحز
傈ղך何㊣鸞䏝⡚♴ׇׁג׃תֲ
رًٔحز
瀉劍涸זؽآطأ涸זًٔحز謬ְ
剅ֹ䳔ִתדָהחַֻ㣐㢌
Slide 66
Slide 66 text
66
չ4XJGUأؙٓحث涪ػة٦ٝպפך罋㻊
غحؙؒٝسךⵗ倜
،فٔٔصُ٦،ٕ
ة؎ىִׁؚ֮ٝלծדֹ〳腉䚍ָ֮
Slide 67
Slide 67 text
67
碛㕂ך倜耀爡ך⢽
J1IPOFהJ1BE،فٔ4XJGUד剅ֹ湫׃
傀㶷،فٔך堣腉涪כ♧ⴖ׃זַ
؝٦سك٦أך㢌刿ך رؠ؎ٝ٥堣腉כ♧ⴖ㢌刿ז׃
Slide 68
Slide 68 text
68
碛㕂ך倜耀爡ך⢽
䪮遭涸頾⫈כ穠卓涸חِ٦ؠ٦ח䕦갟♷ִ
ٖؖء٦؝٦سכ儗ַַָٔٔ٦أ䖓כ⦓鸞ֻ
ركٗحػ٦ث٦يך㡦孡鯪ֻ鋅זְ
Slide 69
Slide 69 text
69
傈穗ך㜥さ
Slide 70
Slide 70 text
70
傈穗ך㜥さ
➂剢ⴓך珩⫴ָ《朐屣ח֮何㊣הأؙٓحث涪⚛遤דֹ
׳ֲוغحؙؒٝسⵗ倜ך鑧ָ֮
椚鍑֮♳ח䜋ת
➙䖓ך傈穗䬐ֲ،فٔזךדծꞿ劍涸鋔挿דך涪٥何㊣ָ䗳銲
Slide 71
Slide 71 text
71
傈穗ך㜥さ
4XJGU̞0CKFDUJWF$ػة٦ٝ䱰欽
رًٔحزך倯ָ㢳ְ✲ח孡ָאֻ
غحؙؒٝسⵗ倜ך鑧
4XJGUأؙٓحث涪ػة٦ٝפה遤ֹ滠ֻ
Slide 72
Slide 72 text
72
4XJGUأؙٓحث涪ךח遤ֲ➙䖓ةأؙ
ぐ歗ך涪䊨侧峤ְ⳿ׅ
傀㶷ךؕ؎ئٝחוך玎䏝䕦갟ָ⳿ךַ
ְא갦תדח縧ֹ䳔ִָדֹךַ
Slide 73
Slide 73 text
73
תה
Slide 74
Slide 74 text
74
穠㽷וְְָך
4XJGU̞0CKFDUJWF$ػة٦ٝכ㼰׃ؗخ؎
ת׆荈ⴓך،فָٔ縧ַ朐屣然钠ׅ
،فٔך鋉垷ծ⡦➂剢然⥂דֹךַծ植،فٔך㸜㹀䚍ծך➭酅✲䞔
Slide 75
Slide 75 text
75
䪮遭涸ꨇ僒䏝
4XJGUأؙٓحث涪ػة٦ٝ חⴓָ֮
Slide 76
Slide 76 text
76
瀉劍涸זؽآطأדךًٔحز
4XJGU0CKFDUJWF$ⴽ㽿ػة٦ٝחⴓָ֮
Slide 77
Slide 77 text
77
ꞿ劍涸זؽآطأדךًٔحز
4XJGUأؙٓحث涪ػة٦ٝ חⴓָ֮
Slide 78
Slide 78 text
78
罋63-
傀㶷ך0CKFDUJWF$،فٔ؛٦ءّٝ4XJGUד剅ֹ䳔ִ鑧
IUUQUFDIMJGFDPPLQBEDPNFOUSZ
"NFCB،فٔ0CKFDUJWF$ַ4XJGUפך獳遤
IUUQBNFCMPKQDBQJYFMFOUSZIUNM
4XJGUPOUIF0CK$TIJCVZBTXJGU
IUUQTTQFBLFSEFDLDPNBJOBNFTXJGUPOUIFPCKDOVNCFSTIJCVZBTXJGU
'FFUJO#PUI8PSMET'SPN0CKFDUJWF$UP4XJGU
IUUQTXXXZPVUVCFDPNXBUDI WR@:7"1D
Slide 79
Slide 79 text
79
ֶ%