Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Swift Basics Swift Operators Working With Operators: Part 2

Posted by Eric Beard
Eric Beard
Courses Plus Student 357 Points

help I don't understand

help

operators.swift 
// Enter your code below

var initialScore = 8
initialScore += 1
let isWinner = !10

2 Answers

Gabriel Morris
seal-mask
.a{fill-rule:evenodd;}techdegree
Gabriel Morris
iOS Development Techdegree Student 789 Points
Gabriel Morris
.a{fill-rule:evenodd;}techdegree
Gabriel Morris
iOS Development Techdegree Student 789 Points

Whoops! My bad, the solution is actually:

let isWinner = initialScore != 10

So it is setting a bool value to isWinner based on the comparison on the right-hand side of the = sign.

Jonathan Boisvert
Jonathan Boisvert
4,582 Points
Jonathan Boisvert
Jonathan Boisvert
4,582 Points

yes I tested that in playgrounds and it works. When i increment 8 by 2 it turns false....

Eric Beard
PLUS
Eric Beard
Courses Plus Student 357 Points
Eric Beard
Eric Beard
Courses Plus Student 357 Points

that solution does not work