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      • • Swift
  • nydia subur
    nydia subur
    1,672 Points

    convenience init & designated init

    Posted June 11, 2016 2:38am by nydia subur
    nydia subur
    1,672 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    1 Answer

  • Marinos Isaakidis
    Marinos Isaakidis
    1,199 Points

    First of all i can not call sqrt at newValue???????? Secondly i cant call the convenuence init ???

    Posted November 16, 2015 3:11pm by Marinos Isaakidis
    Marinos Isaakidis
    1,199 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    2 Answers

  • Andreas Vestergaard
    Andreas Vestergaard
    2,639 Points

    "...Now you understand Object Oriented Programming..." --> objects haven't been mentioned since the introduction.

    Posted September 25, 2015 10:03am by Andreas Vestergaard
    Andreas Vestergaard
    2,639 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    2 Answers

  • James Pacheco
    James Pacheco
    1,810 Points

    Why "newValue" instead of "area?"

    Posted September 9, 2015 7:17pm by James Pacheco
    James Pacheco
    1,810 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    1 Answer

  • Hamza Ahmad
    Hamza Ahmad
    3,061 Points

    not working on my Xcode?

    Posted September 5, 2015 7:48am by Hamza Ahmad
    Hamza Ahmad
    3,061 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    0 Answers

  • Alhusein Almahjoub
    Alhusein Almahjoub
    1,552 Points

    I can not access to Sub- class directly when I assign an instant I can't do like this (var shape1s = .Square.... )

    Posted September 3, 2015 8:16pm by Alhusein Almahjoub
    Alhusein Almahjoub
    1,552 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    1 Answer

  • Deepa Laxmi
    Deepa Laxmi
    3,035 Points

    Not able to call convenience init

    Posted July 24, 2015 6:26am by Deepa Laxmi
    Deepa Laxmi
    3,035 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    1 Answer

  • Kenton Raiford
    Kenton Raiford
    5,101 Points

    getting error in convenience init "Use of unresolved identifier 'sideLength'

    Posted July 1, 2015 2:11am by Kenton Raiford
    Kenton Raiford
    5,101 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    0 Answers

  • Kenton Raiford
    Kenton Raiford
    5,101 Points

    Why is sides an Int and not a Double?

    Posted July 1, 2015 1:37am by Kenton Raiford
    Kenton Raiford
    5,101 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    0 Answers

  • William Hughes
    William Hughes
    1,949 Points

    External Math Resources? Anyone?

    Posted May 21, 2015 3:53pm by William Hughes
    William Hughes
    1,949 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    1 Answer

  • Mauro Javier Aguirre Sanroman
    Mauro Javier Aguirre Sanroman
    11,510 Points

    i don't understand why does the name has to be the first argument

    Posted May 17, 2015 8:31am by Mauro Javier Aguirre Sanroman
    Mauro Javier Aguirre Sanroman
    11,510 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    0 Answers

  • Benjamin Gomola
    Benjamin Gomola
    1,761 Points

    Im getting the error message use of 'self' in delegating initializer before self.init is called. But why?

    Posted April 17, 2015 10:29am by Benjamin Gomola
    Benjamin Gomola
    1,761 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    2 Answers

  • Andy Warr
    Andy Warr
    2,417 Points

    sqrt not working for me in Xcode?

    Posted April 2, 2015 7:06pm by Andy Warr
    Andy Warr
    2,417 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    2 Answers

  • Antoine Guenet
    Antoine Guenet
    2,843 Points

    Multiply an Int with a Double

    Posted February 24, 2015 9:32pm by Antoine Guenet
    Antoine Guenet
    2,843 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    2 Answers

  • tytyty
    tytyty
    4,974 Points

    final exam calculate area of square

    Posted February 10, 2015 2:40am by tytyty
    tytyty
    4,974 Points
    • iOS
    • Object-Oriented Swift
    • Value vs Reference Types
    • Final Exam - Solution

    1 Answer

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