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 trialAry de Oliveira
28,298 PointsSwift 2.0 I'm stuck, I need help
Challenge Task 1 of 2
For the first task, we're going to keep it pretty simple and check if we know how to use the reminder and equality operators.
In the editor below, you have two constants - value and divisor. Step 1: Using the remainder operator, compute the remainder given the value and a divisor. Assign this value to a constant named result.
Step 2: When value obtained using a remainder operator is 0, this means that the value is a perfect multiple of the divisor. Compare the value of result to 0 using the equality operator and assign the resulting value to a constant named isPerfectMultiple.
Submit your answer after you've completed both steps 1 and 2. I'm stuck, I need help
// Enter your code below
let value = 200
let divisor = 5
let someOperation = 20 + 400 % 10 / 2 - 15
let anotherOperation = 52 * 27 % 200 / 2 + 5
// Task 1 - Enter your code below
let result = 40
// Task 2 - Enter your code below
let isPerfectMultiple = 0
6 Answers
Richard Lu
20,185 PointsHey Ary,
The first step of this challenge is to use the remainder operator (%). Here's how you use it:
let result = value % divisor
The second part is to use the equality operator (==) to test if the result equals to 0. If result equals to 0, isPerfectMultiple will equal to True. Otherwise isPerfectMultiple will be equal to False.
let isPerfectMultiple = (result == 0)
Good luck! :)
Michael Dussie
1,891 Pointslet value = 200
let divisor = 5
let someOperation = 20 + 400 % 10 / 2 - 15
let anotherOperation = 52 * 27 % 200 / 2 + 5
// Task 1 - Enter your code below
let result = value % divisor
// Task 2 - Enter your code below
let isPerfectMultiple = (result == 0)
Ary de Oliveira
28,298 Pointslet result = value % divisor
let isPerfectMultiple = (result == 0)
Uchechukwu Ejere
Courses Plus Student 5,318 PointsLet firstValue: Int = 4000 Let secondValue: Int = 5000
Brian Nanayakkara
iOS Development Techdegree Student 420 Points// Enter your code below let value = 200 let divisor = 5
let someOperation = 20 + 400 % 10 / 2 - 15 let anotherOperation = 52 * 27 % 200 / 2 + 5
// Task 1 - Enter your code below
value % divisor
// Task 2 - Enter your code below
let isPerfectMultiple = value % divisor == 0
Quentin Jobs
UX Design Techdegree Graduate 23,599 Pointslet isWinner = initialScore + 2 !=10
Ary de Oliveira
28,298 PointsAry de Oliveira
28,298 PointsThank you Richard i will try it today . cool... Ary
Adam Mazurick
Courses Plus Student 7,653 PointsAdam Mazurick
Courses Plus Student 7,653 PointsI used this, is that cool? It passed...
Nnanna Okoli
Front End Web Development Techdegree Graduate 19,181 PointsNnanna Okoli
Front End Web Development Techdegree Graduate 19,181 PointsFor the first step of the challenge I have two questions;
Why did you use the (%) symbol for this answer?
How did you know to use the (%) symbol for this answer?
Thank you for your response in advance