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Start your free trialDavid Sabzanov
2,726 PointsGot and error that say to make sure I'm appending the proper value but my code seems correct. What am I doing wrong?
I've tested this code in Xcode in a Playground and it seems to work. So what's the problem?
var results: [Int] = []
for n in 1...100 {
// Enter your code below
if n%7 == 0 && n%2 != 0 {
results += [n]
}
// End code
}
1 Answer
Magnus Hållberg
17,232 PointsTheses challenges are very picky about the details, all that's wrong is that's its in the wrong order. First you try if its odd and then if its a multiple of 7. You have done the other way around.
David Sabzanov
2,726 PointsI don't think it matters if I check odd first and then if its a multiple of 7 because I use the && operator. So both conditions must be true.
But I was able to solve this issue. The mistake was using "results += [n]" to append the integer to the array. It should be correct but the online compiler didn't accept it. So I changed the code to use ".append" method and it worked!
for n in 1...100 { // Enter your code below if ((n%7 == 0) && (n%2 != 0)) { //results = results + [n] results.append(n) } // End code }
Thank you for your help!
David Sabzanov
2,726 PointsDavid Sabzanov
2,726 PointsThis is the exact error I got: Bummer: Make sure you're appending the correct values to the results array in order to pass the challenge