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自己+Smalltalk紹介

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自己+Smalltalk紹介

  1. 1. 梅澤 真史 (@umejava)  Smalltalk-users.jp Smalltalk   31 ! 19:00 ! http://smalltalk-users.jp/ Squeak  PDF   http://swikis.ddo.jp/squeak/13  OSS  MessagePack Smalltalk  https://github.com/mumez  http://softumeya.com/index-jp.html  CROSS 2014 言語CROSS
  2. 2. Smalltalk?        Pharo Squeak GNU Smalltalk Amber Smalltalk   Cimcom Smalltalk (VisualWorks)     JP Morgan MetaEdit+ ( MCFrame ( ) ) VA Smalltalk ( IBM Smalltalk)  Kontolino ( )
  3. 3. 何が良いのか?
  4. 4. 何が良いのか?       |  Smalltalk Smalltalk  Smalltalk     |
  5. 5. Smalltalk = Objective-C - C  Smalltalk ( ) NSArray * items= @[@"orange",@"apple",@"pineapple"]; NSMutableArray *fruits = [items mutableCopy]; [fruits addObject: @"kiwi"]; [fruits sortUsingComparator: ^(id flu1, id flu2){... Objective-C items := #('orange' 'apple' 'pineapple'). fruits := items asOrderedCollection. fruits add: 'kiwi'. fruits sort: [:flu1 :flu2 | flu1 size <= flu2 size]. Smalltalk

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