🤑 Join the Treehouse affiliate program and earn 25% recurring commission!

New No-Code Track! 🚀 New videos dropping every week—start learning today!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

✨ Earn college credits in Cybersecurity, JS, HTML, CSS and Python

  • Treehouse Logo
  • Plans
    Chevron
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
  • Library
    Chevron
    • All Courses
    • Tracks
    • College Credit
  • Techdegree
    Chevron
    • Overview
    • Front End Development
    • Full Stack JavaScript
    • Data Analysis
    • UX Design
    • Python
  • Community
    Chevron
    • Community Projects
    • Live Sessions
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
  • Resources
    Chevron
    • Career Toolbox
    • CodeForward
    • Free Treehouse Near Me
    • Jobs
    • Blog
    • Support
    • About
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks College Credit
  • Overview Front End Web Development Full Stack JavaScript Python Development Data Analysis UX Design
  • Community Projects Live Sessions Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • Career Toolbox CodeForward Free Treehouse Near Me Jobs Blog Support About
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • AI
      • • Android
      • • APIs
      • • Coding for Kids
      • • College Credit
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Game Development
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • No-Code
      • • PHP
      • • Professional Growth
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
      • • Swift
  • Bob Derison
    Bob Derison
    3,216 Points

    How do I create a computed property for age, since this is a get set variable in the protocol?

    Posted August 27, 2018 9:40pm by Bob Derison
    Bob Derison
    3,216 Points
    • iOS
    • Protocols in Swift
    • Protocol Basics
    • Conforming to a Protocol

    1 Answer

  • Bob Clanfield
    Bob Clanfield
    2,372 Points

    I can't tell if this is bad code or SwifLlint issues. Any insights?

    Posted January 22, 2018 5:30pm by Bob Clanfield
    Bob Clanfield
    2,372 Points
    • iOS
    • Protocols in Swift
    • Protocol Basics
    • Conforming to a Protocol

    7 Answers

  • Batuhan Dogan
    Batuhan Dogan
    2,587 Points

    help me with this bummer!!

    Posted October 14, 2017 7:59am by Batuhan Dogan
    Batuhan Dogan
    2,587 Points
    • iOS
    • Protocols in Swift
    • Protocol Basics
    • Conforming to a Protocol

    1 Answer

  • Batuhan Dogan
    Batuhan Dogan
    2,587 Points

    Beginning Protocol code challenge #2

    Posted October 8, 2017 10:08pm by Batuhan Dogan
    Batuhan Dogan
    2,587 Points
    • iOS
    • Protocols in Swift
    • Protocol Basics
    • Conforming to a Protocol

    2 Answers

  • Lana Wong
    Lana Wong
    3,968 Points

    Can someone please explain more about get set with protocols?

    Posted July 31, 2017 10:57pm by Lana Wong
    Lana Wong
    3,968 Points
    • iOS
    • Protocols in Swift
    • Protocol Basics
    • Conforming to a Protocol

    1 Answer

  • Richard E Pitts Jr
    PLUS
    Richard E Pitts Jr
    Courses Plus Student 3,514 Points

    I am not sure what I am supposed to do to make it settable? Is the rest of my code generally correct though? Thank you

    Posted May 1, 2017 2:25am by Richard E Pitts Jr
    Richard E Pitts Jr
    Courses Plus Student 3,514 Points
    • iOS
    • Protocols in Swift
    • Protocol Basics
    • Conforming to a Protocol

    1 Answer

  • Nan Wang
    Nan Wang
    10,036 Points

    Chanllenge Task in Swift 3 Protocol

    Posted March 21, 2017 2:10am by Nan Wang
    Nan Wang
    10,036 Points
    • iOS
    • Protocols in Swift
    • Protocol Basics
    • Conforming to a Protocol

    2 Answers

  • Alexisca hall
    Alexisca hall
    23,683 Points

    In the editor the protocol you created, User, is provided along with an empty struct. For this task, Person needs to con

    Posted March 13, 2017 4:40pm by Alexisca hall
    Alexisca hall
    23,683 Points
    • iOS
    • Protocols in Swift
    • Protocol Basics
    • Conforming to a Protocol

    2 Answers

  • Richard Pitts
    PLUS
    Richard Pitts
    Courses Plus Student 1,243 Points

    Unsure of what to differently when there is a get set versus just a get.

    Posted February 5, 2017 4:39pm by Richard Pitts
    Richard Pitts
    Courses Plus Student 1,243 Points
    • iOS
    • Protocols in Swift
    • Protocol Basics
    • Conforming to a Protocol

    1 Answer

  • Richard Pitts
    PLUS
    Richard Pitts
    Courses Plus Student 1,243 Points

    Hey what did I do wrong?

    Posted February 4, 2017 8:55pm by Richard Pitts
    Richard Pitts
    Courses Plus Student 1,243 Points
    • iOS
    • Protocols in Swift
    • Protocol Basics
    • Conforming to a Protocol

    0 Answers

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.

    Treehouse

  • About
  • Blog
  • Careers
  • Community
  • Stories
  • Shop
  • Contact
  • Gift Card

See Full Catalogue

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
  • Python Development
  • Data Analysis
  • UX Design

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
  • ...see more

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
  • ...see more

Explore

  • Plans
  • Affiliates
  • Perks
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
Terms & Conditions | Privacy

© 2025 Treehouse Island, Inc.