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Start your free trialNATHAN TRAN
2,367 Pointsif statement
I do not know where to start on this challenge; all I see is to start with "if n.."
var results: [Int] = []
for n in 1...100 {
// Enter your code below
if n
// End code
}
3 Answers
Jeff McDivitt
23,970 Pointsfor n in 1...100 {
if n % 7 == 0 && n % 2 != 0{
results.append(n)
}
}
james south
Front End Web Development Techdegree Graduate 33,271 Pointsthe modulo operator % aka remainder operator returns the remainder of division. so 5 % 2 is 1 because 2 goes into 5 2 times with a remainder of 1. any odd number divided by 2 has a remainder of 1, so if x % 2 == 1, x is odd. same for multiples of 7, if x % 7 == 0, x is a multiple of 7, because we have divided by 7 and there is no remainder.
NATHAN TRAN
2,367 PointsDo I need to declare what "x" is?
robertrinca
Courses Plus Student 11,316 Pointsx is n, which is going through a loop of 1 to 100 and testing each number.
NATHAN TRAN
2,367 PointsNATHAN TRAN
2,367 PointsThanks Jeff