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

Ranak Bansal
Ranak Bansal
1,207 Points
Posted by Ranak Bansal
Ranak Bansal
1,207 Points

What's wrong with my code? If statements code challenge

How do I append n to the results array?

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

for n in 1...100 {
    // Enter your code below
    if n % 2 == 0 && n % 7 == 0 {
    results.append(n)
}

    // 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! You're literally off by one character. You are appending to the array just fine. My suggestion? Run this in a playground. It's asking you to append numbers that are both odd and evenly divisible by 7. You're appending numbers that are both even and evenly divisible by 7. Any number that is evenly divisible by 2 is an even number. You're checking to see if the modulus is equal to 0, but you should be checking to see when it's not equal to 0.

Hope this helps! :sparkles: