CROSS 2014 「言語CROSS」での自己+Smalltalk紹介です

1. 梅澤 真史 (@umejava)
 Smalltalk-users.jp
Smalltalk
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31
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19:00
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http://smalltalk-users.jp/
Squeak
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PDF
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http://swikis.ddo.jp/squeak/13
 OSS
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MessagePack Smalltalk
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https://github.com/mumez
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http://softumeya.com/index-jp.html
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CROSS 2014 言語CROSS

2. Smalltalk?
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Pharo
Squeak
GNU Smalltalk
Amber Smalltalk
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Cimcom Smalltalk (VisualWorks)
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JP Morgan
MetaEdit+ (
MCFrame (
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VA Smalltalk ( IBM Smalltalk)
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Kontolino (
)

3. 何が良いのか?

4. 何が良いのか?
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Smalltalk
Smalltalk
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Smalltalk
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5. Smalltalk = Objective-C - C
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Smalltalk
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)
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