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iOS Swift 2.0 Collections and Control Flow Control Flow With Conditional Statements Working with Logical Operators

Posted by Mark Kik
Mark Kik
2,546 Points

Website doesn't accept this.

I have programmed this and it is working fine in Xcode but the website doesn't accept this. What is it that I'm doing wrong here?

var results: [Int] = [] var multiple = 0

for n in 1...100 { if ((multiple % 2) != 0) && multiple == (n * 7) { results.append(multiple) } }

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

for n in 1...100 {
    // Enter your code below

    // End code 
}

1 Answer

Jennifer Nordell
seal-mask
STAFF
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher
Jennifer Nordell
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher

Hi there! While this may run in Xcode without errors, your code is not producing the correct results. So I'm going to give a couple of hints here.

  • The multiple variable is not needed nor is the value ever changed in your code
  • The resulting array should look like this [7, 21, 35, 49, 63, 77, 91]

Hope this helps! :sparkles:

Mark Kik
Mark Kik
2,546 Points

Hi Jennifer, Ok that sounds understandable, thank you for your reply. I saw after reading your comment that I didn't copy the complete code, there was a line with multiplying the multiple variable. I have completed the course with this code: if ((n % 7 == 0) && (n % 2 != 0)) { results.append(n) }

Thanks again for your help.

Kind regards, Mark Kik.