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 Collections and Control Flow Control Flow With Conditional Statements Working With Logical Operators

Habib Miranda
Habib Miranda
7,320 Points

how to check for odd number

how to check if a number is an odd number

operators.swift
var results: [Int] = []

for n in 1...100 {
    // Enter your code below
    if n % 7 == 0 && n > 7{
        results.append(n)
    // End code 
    }
}

1 Answer

james south
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
james south
Front End Web Development Techdegree Graduate 33,271 Points

if a number % 2 = 0, it is even, because dividing by 2 leaves no remainder. if a number % 2 = 1, it must be odd, because dividing by 2 has left a remainder of 1.