回答編集履歴
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修正
answer
CHANGED
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@@ -1,6 +1,9 @@
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1
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文字列で取得する多次元配列でしたら以下の様になると思います。参考にしてみてください。
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2
2
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3
3
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4
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+
CSVに改行を入れている場合
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5
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---
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6
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4
7
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```swift
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5
8
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import UIKit
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6
9
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@@ -45,4 +48,58 @@
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45
48
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```CSV
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46
49
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1,2,3,4,5
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47
50
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6,7,8,9,10
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51
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```
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52
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53
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CSVに改行を入れていない場合
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54
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---
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55
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56
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```swift
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57
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import UIKit
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58
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59
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class ViewController: UIViewController {
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60
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61
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var str: Array<Array<String>> = []
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62
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63
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override func viewDidLoad() {
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64
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super.viewDidLoad()
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65
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66
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self.view.backgroundColor = UIColor.black
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67
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68
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// CSV読み込み
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69
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if let csvPath = Bundle.main.path(forResource: "file", ofType: "csv") {
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70
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do {
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71
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var csvString = try NSString(contentsOfFile: csvPath, encoding: String.Encoding.utf8.rawValue) as String
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72
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csvString = csvString.replacingOccurrences(of: "\r\n", with: "")
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73
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let array:Array = csvString.components(separatedBy: ",")
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74
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75
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var items = [String]()
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76
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array.enumerated().forEach { (index, value) in
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77
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78
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items.append(value)
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79
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80
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if (index + 1) % 5 == 0 {
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81
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str.append(items)
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82
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items = [String]()
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83
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}
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84
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}
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85
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} catch {
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86
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// エラー
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87
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}
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88
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}
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89
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90
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print(str)
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91
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print(str[0][2])
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92
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//=> 3
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93
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94
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print(str[1][4])
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95
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//=> 10
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96
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}
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97
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}
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98
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```
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99
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100
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☆ file.csv
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101
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102
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```CSV
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103
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104
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1,2,3,4,5,6,7,8,9,10
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48
105
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```
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