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Brian Uribe
3,488 PointsHelp
This challenge question seems to be a huge jump in difficulty from the video. I'm not 100% sure where to start with this one.
Help would be much appreciated.
var results: [Int] = []
for n in 1...100 {
// End code
}
1 Answer
Michael Reining
10,101 PointsHi Brian,
What has really helped me is to always break down the challenges into individual components, test them in the Playground and then submit them once I get everything working in the playground.
Here is how I would break this challenge down.
var results: [Int] = []
for n in 1...100 {
// Step 1 - find odd numbers
// if n % 2 != 0, then number must be odd
// Step 2 - find numbers divisible by 7
// if n % 7 == 0, then number must be divisible by 7
// Step 3 merge above into one if statement using && operator
// Enter your code below
if n % 2 != 0 && n % 7 == 0 {
results.append(n) // Step 4 append number to array
}
// End code
}
I hope that helps,
Mike
PS: Thanks to the awesome resources on Team Treehouse, I launched my first app.
Now you can practice writing Swift code directly on your iPhone :-)