🤑 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
  • Jerry Lin
    Jerry Lin
    1,519 Points

    What am I doing wrong with this method implementation? AFAICT, the syntax is correct.

    Posted February 7, 2019 8:11pm by Jerry Lin
    Jerry Lin
    1,519 Points
    • iOS
    • Object-Oriented Objective-C
    • Diving Deeper - Classes, Properties and Methods
    • Creating Methods!

    1 Answer

  • markodr
    markodr
    1,534 Points

    The method doesn't work.

    Posted February 21, 2018 4:59pm by markodr
    markodr
    1,534 Points
    • iOS
    • Object-Oriented Objective-C
    • Diving Deeper - Classes, Properties and Methods
    • Creating Methods!

    0 Answers

  • Cory Waldroup
    Cory Waldroup
    3,609 Points

    Error asks me if I am creating a class method instead of an instance method? Aren't methods created for a class?

    Posted February 2, 2018 1:49am by Cory Waldroup
    Cory Waldroup
    3,609 Points
    • iOS
    • Object-Oriented Objective-C
    • Diving Deeper - Classes, Properties and Methods
    • Creating Methods!

    0 Answers

  • Stefan Mach
    Stefan Mach
    3,691 Points

    I botched this code challenge, please help

    Posted March 4, 2017 3:56pm by Stefan Mach
    Stefan Mach
    3,691 Points
    • iOS
    • Object-Oriented Objective-C
    • Diving Deeper - Classes, Properties and Methods
    • Creating Methods!

    1 Answer

  • Calvin Hu
    Calvin Hu
    670 Points

    how to specify method return type

    Posted March 4, 2017 5:26am by Calvin Hu
    Calvin Hu
    670 Points
    • iOS
    • Object-Oriented Objective-C
    • Diving Deeper - Classes, Properties and Methods
    • Creating Methods!

    1 Answer

  • Luis Paulino
    PLUS
    Luis Paulino
    Courses Plus Student 1,779 Points

    I need help please

    Posted January 29, 2017 6:50pm by Luis Paulino
    Luis Paulino
    Courses Plus Student 1,779 Points
    • iOS
    • Object-Oriented Objective-C
    • Diving Deeper - Classes, Properties and Methods
    • Creating Methods!

    1 Answer

  • Luis Paulino
    PLUS
    Luis Paulino
    Courses Plus Student 1,779 Points

    I'm really confused loooooool

    Posted January 24, 2017 6:24pm by Luis Paulino
    Luis Paulino
    Courses Plus Student 1,779 Points
    • iOS
    • Object-Oriented Objective-C
    • Diving Deeper - Classes, Properties and Methods
    • Creating Methods!

    1 Answer

  • YAO GANG
    YAO GANG
    3,330 Points

    How can I write a method in one page to pass this code challenge? I write this method in one Cococlass and main.m

    Posted January 20, 2017 6:10am by YAO GANG
    YAO GANG
    3,330 Points
    • iOS
    • Object-Oriented Objective-C
    • Diving Deeper - Classes, Properties and Methods
    • Creating Methods!

    1 Answer

  • Luis Paulino
    PLUS
    Luis Paulino
    Courses Plus Student 1,779 Points

    Help, I don't know what to do from here!!!!

    Posted December 21, 2016 5:09pm by Luis Paulino
    Luis Paulino
    Courses Plus Student 1,779 Points
    • iOS
    • Object-Oriented Objective-C
    • Diving Deeper - Classes, Properties and Methods
    • Creating Methods!

    0 Answers

  • Rodrigo Alarcon
    Rodrigo Alarcon
    8,028 Points

    please help me with methods.

    Posted August 21, 2016 7:00pm by Rodrigo Alarcon
    Rodrigo Alarcon
    8,028 Points
    • iOS
    • Object-Oriented Objective-C
    • Diving Deeper - Classes, Properties and Methods
    • Creating Methods!

    0 Answers

  • Renan A
    Renan A
    4,425 Points

    Method does not work

    Posted May 18, 2016 5:57pm by Renan A
    Renan A
    4,425 Points
    • iOS
    • Object-Oriented Objective-C
    • Diving Deeper - Classes, Properties and Methods
    • Creating Methods!

    1 Answer

  • ahmet yilmaz
    ahmet yilmaz
    1,433 Points

    hello, i am on a challenge question and can't seem to get past it.

    Posted April 13, 2016 1:59pm by ahmet yilmaz
    ahmet yilmaz
    1,433 Points
    • iOS
    • Object-Oriented Objective-C
    • Diving Deeper - Classes, Properties and Methods
    • Creating Methods!

    2 Answers

  • surya m
    surya m
    542 Points

    what's wrong in my code?

    Posted March 11, 2016 4:45pm by surya m
    surya m
    542 Points
    • iOS
    • Object-Oriented Objective-C
    • Diving Deeper - Classes, Properties and Methods
    • Creating Methods!

    1 Answer

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.