Swift Apprentice v4.0 （iOS12 & Swift4.2 & Xcode10）

Learn how to program with Swift. Currently updated to: Platform: iOS12; Language: Swift4.2; Editor: Xcode10

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     目录           0  2018-09-17 12:33  01-expressions-variables-constants\
     目录           0  2018-09-17 12:33  01-expressions-variables-constants\challenge\
     目录           0  2018-09-17 12:33  01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\
     文件        5391  2018-09-17 12:33  01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\Contents.swift
     目录           0  2018-09-17 12:33  __MACOSX\
     目录           0  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\
     目录           0  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\
     目录           0  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\
     文件         239  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\._Contents.swift
     文件         220  2018-09-17 12:33  01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\contents.xcplayground
     文件         239  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\._contents.xcplayground
     目录           0  2018-09-17 12:33  01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\playground.xcworkspace\
     文件         135  2018-09-17 12:33  01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\playground.xcworkspace\contents.xcworkspacedata
     目录           0  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\playground.xcworkspace\
     文件         239  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\playground.xcworkspace\._contents.xcworkspacedata
     目录           0  2018-09-17 12:33  01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\playground.xcworkspace\xcshareddata\
     文件         238  2018-09-17 12:33  01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\playground.xcworkspace\xcshareddata\IDEWorkspaceChecks.plist
     目录           0  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\playground.xcworkspace\xcshareddata\
     文件         239  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\playground.xcworkspace\xcshareddata\._IDEWorkspaceChecks.plist
     文件         239  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\playground.xcworkspace\._xcshareddata
     文件         239  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-challenges.playground\._playground.xcworkspace
     文件         239  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\._01-expressions-variables-and-constants-challenges.playground
     目录           0  2018-09-17 12:33  01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-mini-exercises.playground\
     文件        2848  2018-09-17 12:33  01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-mini-exercises.playground\Contents.swift
     目录           0  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-mini-exercises.playground\
     文件         239  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-mini-exercises.playground\._Contents.swift
     文件         220  2018-09-17 12:33  01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-mini-exercises.playground\contents.xcplayground
     文件         239  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-mini-exercises.playground\._contents.xcplayground
     目录           0  2018-09-17 12:33  01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-mini-exercises.playground\playground.xcworkspace\
     文件         135  2018-09-17 12:33  01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-mini-exercises.playground\playground.xcworkspace\contents.xcworkspacedata
     目录           0  2018-09-17 12:33  __MACOSX\01-expressions-variables-constants\challenge\01-expressions-variables-and-constants-mini-exercises.playground\playground.xcworkspace\
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