Checkpoint 3

This post covers checkpoint 3 from 100 Days of Swift - Introduction to Swift module

Description
The problem is called fizz buzz, and has been used in job interviews, university entrance tests, and more for as long as I can remember. Your goal is to loop from 1 through 100, and for each number:

If it’s a multiple of 3, print “Fizz”
If it’s a multiple of 5, print “Buzz”
If it’s a multiple of 3 and 5, print “FizzBuzz”
Otherwise, just print the number.

Code

for num in 1..100 {
    var fizz = num % 3 == 0
    var buzz = num % 5 == 0
    
    if fizz && buzz {
        print("FizzBuzz")
    } else if fizz {
        print ("Fizz")
    } else if buzz {
        print ("Buzz")
    } else {
        print(num)
    }
}

Explanation
Here I have the classic fizzbuzz challenge in Swift.
Using a if else tree where the program looks for the most general condition first before looking for the more specific conditions I am able to accuratly print the needed value.

This project was taken from the HackingWithSwift website. However all code is original work by site owner.