Anonymous Quiz
    12%
    4
      
    87%
    5
      
    1%
    6
      
    0%
    3
      
    Anonymous Quiz
    16%
    subArray(from:to:)
      
    30%
    slice(from:to:)
      
    38%
    range(from:to:)
      
    16%
    Array(_:Range)
      
    Anonymous Quiz
    15%
    Integer
      
    83%
    Int
      
    2%
    Number
      
    0%
    Float
      
    Anonymous Quiz
    92%
    true
      
    2%
    false
      
    6%
    nil
      
    0%
    1
      
    Anonymous Quiz
    18%
    insert(:forKey:)
      
    23%
    append(:forKey:)
      
    50%
    updateValue(:forKey:)
      
    9%
    add(:forKey:)
      
    Anonymous Quiz
    95%
    10
      
    2%
    20
      
    3%
    30
      
    0%
    nil
      
    Anonymous Quiz
    10%
    clear()
      
    83%
    removeAll()
      
    5%
    deleteAll()
      
    2%
    purge()
      
    Anonymous Quiz
    95%
    true
      
    4%
    false
      
    0%
    nil
      
    1%
    1
      
    Anonymous Quiz
    44%
    Float
      
    1%
    Int
      
    45%
    Double
      
    11%
    Decimal
      
    🤔1
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    87%
    true
      
    4%
    false
      
    0%
    nil
      
    8%
    1
      
    Anonymous Quiz
    6%
    Array
      
    87%
    List
      
    6%
    Set
      
    2%
    Dictionary
      
    Anonymous Quiz
    93%
    Optional
      
    3%
    Nullable
      
    0%
    Maybe
      
    3%
    OptionalValue
      
    Anonymous Quiz
    6%
    Threads
      
    88%
    DispatchQueue
      
    2%
    Timers
      
    4%
    Operations
      
    Anonymous Quiz
    65%
    addObserver
      
    12%
    observeValue
      
    16%
    observe
      
    7%
    addPropertyObserver
      
    Anonymous Quiz
    93%
    weak
      
    2%
    unowned
      
    2%
    optional
      
    3%
    lazy
      
    Anonymous Quiz
    19%
    toUpperCase()
      
    78%
    uppercased()
      
    2%
    uppercaseString()
      
    2%
    convertToUpperCase()
      
    Anonymous Quiz
    0%
    Метод для выполнения асинхронного кода
      
    6%
    Метод для преобразования типов
      
    94%
    Метод для создания экземпляра класса или структуры
      
    0%
    Метод для обработки ошибок
      
    Anonymous Quiz
    3%
    delete(at:)
      
    86%
    remove(at:)
      
    10%
    removeElement(at:)
      
    0%
    deleteElement(at:)
      
    Anonymous Quiz
    9%
    if
      
    5%
    switch
      
    11%
    repeat
      
    76%
    choose
      
    Anonymous Quiz
    6%
    Array
      
    42%
    Enum
      
    4%
    Struct
      
    48%
    Dictionary
      
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    24%
    append()
      
    52%
    join()
      
    18%
    concatenate()
      
    6%
    add()