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- import UIKit
- class MovieT {
- // MARK: プロパティ
- var name:String
- var photo:UIImage?
- var rating: Int
- // MARK: イニシャライザ
- init?(name:String, photo:UIImage?, rating: Int) {
- // プロパティの初期化
- self.name = name
- self.photo = photo
- self.rating = rating
- // name が空または rating が負の場合は初期化失敗
- if name.isEmpty || rating < 0 {
- return nil
- }
- }
- }
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