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ॳΊͯͷ
λʔϛφϧϓϩάϥϜ
forUSZ4XJGU5PLZP"GUFSUBMLT
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var employedBy = "YUMEMI Inc."
var job = "iOS Developer"
var favoriteLanguage = "Swift"
var twitter = "@lovee"
var qiita = "lovee"
var github = "el-hoshino"
var additionalInfo = """
ΏΔΏΔΩϟϯϓ͘͘ձɺࢀՃऀืूத
"""
class Me: Developable, Talkable {
}
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༷ʑͳλʔϛφϧϓϩάϥϜ
▸ QJOH
▸ CSFX
▸ HJU
▸ LVSJ
▸ IBOBLP
▸ FSVUBTP
1kuri: https://github.com/bannzai/Kuri
2hanako: https://github.com/el-hoshino/hanako
3erutaso: https://github.com/sgymtic/sl
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ࣗ࡞Ζ͏
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·ͣੈքʹ
ѫࡰ͠Α͏
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9DPEF
ʷ
4XJGU
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No content
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import Foundation
print("Hello, World!")
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import Foundation
print("Hello, World!")
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import Foundation
print("Hello, World!")
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$ cd {path/to/project/dir}
$ xcodebuild
$ cp build/Release/{app_name} /usr/local/bin
$ {app_name}
hello, world!
今回は簡単なプログラムなので
Xcode 使わずに `swiftc` で
ビルドしてもいいけど
まあいいや
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Ͷɺ؆୯Ͱ
͠ΐʁ
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$ cd {path/to/project/dir}
$ xcodebuild
$ cp build/Release/{app_name} /usr/local/bin
$ {app_name}
hello, world! コマンド引数って
どうやって取るんだろ
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import Foundation
CommandLine.arguments: [String]
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No content
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import Foundation
let candidates =
Array(CommandLine.arguments.dropFirst())
var outputs: [String] = []
output: while let random = candidates.random {
print(random)
outputs.append(random)
outputs.keepLast(candidates.count)
if outputs == candidates {
print(outputs.joined(separator: " ")
.appending("!"))
break output
}
}
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import Foundation
extension Array {
var random: Element? {
guard self.isEmpty == false else { return nil }
let randomIndex =
arc4random_uniform(UInt32(self.count))
return self[Int(randomIndex)]
}
mutating func keepLast(_ n: Int = 1) {
guard self.count > n else { return }
let removingElementsCount = self.count - n
self.removeFirst(removingElementsCount)
}
}
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%&.0