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

Join our Live Career-Building Workshop: Launch Your Tech-Adjacent Career! ⭐ Register here!

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

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

  • Treehouse Logo
  • Plans
    Chevron
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
  • Library
    Chevron
    • All Courses
    • Tracks
  • Techdegree
    Chevron
    • Overview
    • Front End Development
    • Full Stack JavaScript
    • Data Analysis
    • UX Design
    • Python
  • Community
    Chevron
    • 100 Days of Code
    • Live Sessions
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
  • 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
  • Overview Front End Web Development Full Stack JavaScript Python Development Data Analysis UX Design
  • 100 Days of Code Live Sessions Code Adventures Discord Forum Success Stories Treehouse Links
  • 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
      • • 21st Century Skills
      • • AI
      • • Android
      • • APIs
      • • Business
      • • C#
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Equity, Diversity, and Inclusion (EDI)
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • PHP
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
  • Kavish Kansal
    Kavish Kansal
    2,887 Points

    Challenge Question

    Posted October 30, 2016 3:55am by Kavish Kansal
    Kavish Kansal
    2,887 Points
    • iOS
    • Swift 2.0 Basics
    • Swift Types
    • Mixed Types

    1 Answer

  • bebasdhungana
    bebasdhungana
    505 Points

    isn't a false bool value 0

    Posted July 19, 2016 1:08am by bebasdhungana
    bebasdhungana
    505 Points
    • iOS
    • Swift 2.0 Basics
    • Swift Types
    • Mixed Types

    1 Answer

  • Harrison Tseng
    Harrison Tseng
    802 Points

    Finally, we need to indicate whether the book is available in our store. Declare a variable named isAvailable and assign

    Posted July 15, 2016 12:33am by Harrison Tseng
    Harrison Tseng
    802 Points
    • iOS
    • Swift 2.0 Basics
    • Swift Types
    • Mixed Types

    1 Answer

  • Philip G
    Philip G
    14,600 Points

    Possible Error in Code Challenge

    Posted July 13, 2016 3:53pm by Philip G
    Philip G
    14,600 Points
    • iOS
    • Swift 2.0 Basics
    • Swift Types
    • Mixed Types

    2 Answers

  • Isaiah Boyd
    Isaiah Boyd
    123 Points

    Make sure you're assigning the value 7.5 to rating

    Posted June 20, 2016 12:52am by Isaiah Boyd
    Isaiah Boyd
    123 Points
    • iOS
    • Swift 2.0 Basics
    • Swift Types
    • Mixed Types

    1 Answer

  • Pema Khando Shachentsang
    PLUS
    Pema Khando Shachentsang
    Courses Plus Student 1,210 Points

    mix types

    Posted June 14, 2016 7:04pm by Pema Khando Shachentsang
    Pema Khando Shachentsang
    Courses Plus Student 1,210 Points
    • iOS
    • Swift 2.0 Basics
    • Swift Types
    • Mixed Types

    1 Answer

  • Sheng Wei
    Sheng Wei
    4,382 Points

    Hi, pressing the 'check work' button brings up a communication error!

    Posted May 12, 2016 9:51am by Sheng Wei
    Sheng Wei
    4,382 Points
    • iOS
    • Swift 2.0 Basics
    • Swift Types
    • Mixed Types

    2 Answers

  • augustine makachemu
    augustine makachemu
    2,058 Points

    How do I indicate the book is available in the store. Swift.

    Posted May 5, 2016 2:44pm by augustine makachemu
    augustine makachemu
    2,058 Points
    • iOS
    • Swift 2.0 Basics
    • Swift Types
    • Mixed Types

    1 Answer

  • Nils Garland
    Nils Garland
    18,416 Points

    And now?

    Posted April 30, 2016 8:21pm by Nils Garland
    Nils Garland
    18,416 Points
    • iOS
    • Swift 2.0 Basics
    • Swift Types
    • Mixed Types

    2 Answers

  • Zach Conrad
    Zach Conrad
    172 Points

    What type do I use in this then?

    Posted February 23, 2016 7:33pm by Zach Conrad
    Zach Conrad
    172 Points
    • iOS
    • Swift 2.0 Basics
    • Swift Types
    • Mixed Types

    1 Answer

  • Matt Conway
    Matt Conway
    1,572 Points

    Rating

    Posted January 7, 2016 4:48pm by Matt Conway
    Matt Conway
    1,572 Points
    • iOS
    • Swift 2.0 Basics
    • Swift Types
    • Mixed Types

    2 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
  • Perks
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
Terms & Conditions | Privacy

© 2024 Treehouse Island, Inc.