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

Jakob Hansen
Jakob Hansen
13,746 Points
Posted by Jakob Hansen
Jakob Hansen
13,746 Points

logical operators challenge

code: if n % 2 == 0 && n % 7 == 0{ results.append(n) }

I'm supposed to check for an even number, which my % 2 == 0, should do fine, and the number also has to be a multiple of 7, which would be written like in my example, but something must be wrong and I'm certainly lost.

Thanks :)

2 Answers

swiftfun
swiftfun
4,039 Points
swiftfun
swiftfun
4,039 Points

Hi Jakob,

Since you need to check for ODD numbers, you would be required to use a Not equal to (a != b) operator:

var results: [Int] = []

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