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

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

New No-Code Track! 🚀start learning today!

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

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

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

  • 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
    • 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
  • 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
    • Showing results for:
    • iOS
    • Swift Basics
    • Swift Operators
    • Unary Operators
    • Close
  • William Diebolt
    William Diebolt
    8,801 Points

    WRONG! WRONG! WRONG!

    Posted on Jan 16, 2020 by William Diebolt
    William Diebolt
    8,801 Points
    • iOS
    • Swift Basics
    • Swift Operators
    • Unary Operators

    0 Answers

  • Hai Huang
    Hai Huang
    12,716 Points

    Why are the unary operators unary operators?

    Posted on Oct 27, 2017 by Hai Huang
    Hai Huang
    12,716 Points
    • iOS
    • Swift Basics
    • Swift Operators
    • Unary Operators

    1 Answer

  • Aaron Bailey
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Aaron Bailey
    iOS Development Techdegree Student 305 Points

    When do Unary Operators and Operators become useful in coding and what is the purpose of them?

    Posted on Aug 27, 2017 by Aaron Bailey
    .a{fill-rule:evenodd;}techdegree
    Aaron Bailey
    iOS Development Techdegree Student 305 Points
    • iOS
    • Swift Basics
    • Swift Operators
    • Unary Operators

    1 Answer

  • williambengtsson2
    williambengtsson2
    1,103 Points

    Can't solve second task...

    Posted on Feb 27, 2017 by williambengtsson2
    williambengtsson2
    1,103 Points
    • iOS
    • Swift Basics
    • Swift Operators
    • Unary Operators

    8 Answers

  • Alexander Lee
    Alexander Lee
    5,964 Points

    Aren't those operators at 1:40-ish actually called compound assignment operators, and not unary?

    Posted on Nov 27, 2016 by Alexander Lee
    Alexander Lee
    5,964 Points
    • iOS
    • Swift Basics
    • Swift Operators
    • Unary Operators

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

© 2025 Treehouse Island, Inc.