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Start your free trialBrendan Ballon
Courses Plus Student 2,728 PointsI am just generally confused with this, I haven't watch any Swift videos in about a month so I might be a little rusty
I am not great at math and like stated in the title, I most likely forgot some operators and such. Thanks for the help!
-Brendan
var results: [Int] = []
for n in 1...100 {
// Enter your code below
// End code
}
1 Answer
Saud Alfaris
1,084 PointsIt's simple, use the code bellow:
var results: [Int] = []
for n in 1...100 {
// Enter your code below
if (n % 2 == 1) && (n % 7 == 0) {
results.append(n)
}
// End code
}
Brendan Ballon
Courses Plus Student 2,728 PointsBrendan Ballon
Courses Plus Student 2,728 Pointscould you just please explain:
(n % 2 ==1)
Saud Alfaris
1,084 PointsSaud Alfaris
1,084 PointsMath fact: If a number is odd you get a remainder of 1 when you divide it by 2, if a number was even you will get a remainder of 0.
(n % 2 == 1) checks if n is odd or not, the operator % gets the remainder.