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

Eliyah Kohein
Eliyah Kohein
20,283 Points
Posted by Eliyah Kohein
Eliyah Kohein
20,283 Points

This should pass but it doesn't

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

for n in 1...100 {
    // Enter your code below
    if (n % 2 != 0) && (n % 7 == 0) {
      results += [n]
    }
    // End code 
}
Luke Maslany
Luke Maslany
3,535 Points

You’re almost there. Try appending the result to the results array using: results.append(n)

Note: I believe that the method you were trying to use to append results used to work with older versions of Swift - but it has since been depreciated.

Addendum: as noted by Eliyah - it seems I may be mistaken about the depreciation of the additional assignment operator: +=

Eliyah Kohein
Eliyah Kohein
20,283 Points
Eliyah Kohein
Eliyah Kohein
20,283 Points

Well that definitely worked thank you though += hasn't been deprecated it was ++ and --. They even use it in the examples in the course, I really just think someone forgot to add the proper check when they wrote this code challenge.

1 Answer

kjvswift93
kjvswift93
13,511 Points 
var results: [Int] = []

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

  if (n % 2 != 0) && (n % 7 == 0) {
    results.append(n)

  }

    // End code 
}