• Home
  • Free Trial
  • Sign In
  • Techdegree
  • Tracks
  • Content Library
  • Community
  • Support
  • Jobs
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • 21st Century Skills
      • • Android
      • • APIs
      • • Business
      • • C#
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Equity, Diversity, and Inclusion (EDI)
      • • Go
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • PHP
      • • Python
      • • Quality Assurance
      • • Ruby
      • • Security
  • Ben Gordon
    Ben Gordon
    690 Points

    I'm having trouble understanding loops. In the "While and Do While Loops Tutorial," what does the line "Int w = 0;" mean

    Posted January 3, 2016 4:42pm by Ben Gordon
    Ben Gordon
    690 Points
    • iOS
    • Objective-C Basics (Retired)
    • Functional Programming in C
    • Loops

    2 Answers

  • Ryan Wessel
    Ryan Wessel
    3,395 Points

    Comment on the Quiz

    Posted November 13, 2015 12:45pm by Ryan Wessel
    Ryan Wessel
    3,395 Points
    • iOS
    • Objective-C Basics (Retired)
    • Functional Programming in C
    • Loops

    0 Answers

  • Jason F
    Jason F
    1,795 Points

    if there is no i++, wouldnt it go on forever?

    Posted July 22, 2015 9:32pm by Jason F
    Jason F
    1,795 Points
    • iOS
    • Objective-C Basics (Retired)
    • Functional Programming in C
    • Loops

    2 Answers

  • Andre Costa
    Andre Costa
    3,559 Points

    Hello there, why does this loop will execute 1 time?

    Posted October 6, 2014 5:23pm by Andre Costa
    Andre Costa
    3,559 Points
    • iOS
    • Objective-C Basics (Retired)
    • Functional Programming in C
    • Loops

    1 Answer

  • Markus Reiter
    Markus Reiter
    1,123 Points

    Wrong Answer?

    Posted July 12, 2014 2:34am by Markus Reiter
    Markus Reiter
    1,123 Points
    • iOS
    • Objective-C Basics (Retired)
    • Functional Programming in C
    • Loops

    3 Answers

  • John McDermott
    John McDermott
    1,417 Points

    How many times will the following loop execute? Is the answer correct?

    Posted May 9, 2014 6:01am by John McDermott
    John McDermott
    1,417 Points
    • iOS
    • Objective-C Basics (Retired)
    • Functional Programming in C
    • Loops

    1 Answer

  • Jose Estrella
    Jose Estrella
    1,529 Points

    I don't get this loop, some help please

    Posted April 3, 2014 9:29pm by Jose Estrella
    Jose Estrella
    1,529 Points
    • iOS
    • Objective-C Basics (Retired)
    • Functional Programming in C
    • Loops

    4 Answers

  • Sam Harms
    Sam Harms
    163 Points

    I dont get this question

    Posted February 26, 2014 3:58am by Sam Harms
    Sam Harms
    163 Points
    • iOS
    • Objective-C Basics (Retired)
    • Functional Programming in C
    • Loops

    3 Answers

  • Chris Taylor
    Chris Taylor
    3,446 Points

    second element in array

    Posted February 15, 2014 4:57am by Chris Taylor
    Chris Taylor
    3,446 Points
    • iOS
    • Objective-C Basics (Retired)
    • Functional Programming in C
    • Loops

    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

  • Perks
  • Treehouse for Libraries
  • Treehouse for Teams
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
Terms & Conditions | Privacy

© 2022 Treehouse Island, Inc.