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감사합니다! #27

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감사합니다! #27

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Ryu first
Chang-Geun-Ryu Nov 12, 2019
f0e78b1
Ryu second
Chang-Geun-Ryu Nov 12, 2019
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19 changes: 18 additions & 1 deletion Tutorial/Tutorial.playground/Contents.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -29,4 +29,21 @@ let selectedIndexes = try JSONSerialization.jsonObject(with: selectedIndexesData

// TODO: selectedIndexes는 챔피언 목록(champs)의 key 번호 들이다. selectedIndexes에 명시된 순서대로 챔피언들의 이름(name)을 나열하라
let names: [String] = []
print(names)

struct camp: Decodable {
let key: String
let name: String
}

if let objects = try? JSONDecoder().decode([camp].self, from: champsData!) {
let indexes = selectedIndexes as! [Int]
indexes.forEach { index in
objects.forEach { obj in
if Int(obj.key) == index {
print(obj.name)
}
}
}
} else {
print("fail")
}