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Marco Aguilar
888 PointsFunctions and Optionals Last challenge
Cannot solve code
func isDivisible(#dividend: Int, #divisor: Int) -> Bool {
if dividend % divisor == 0 {
return true
} else {
return false
}
}
func isNotDivisable(#dividend: Int, #divisor:Int) -> Bool{
if dividend % divisor != 0 {
return false}
}
1 Answer
Ryan Jin
15,337 PointsYou have to write the code where the function also returns true. Your code only allows the function to return false, but what if it is not divisible, then the function doesn't return anything but the requirement specifies that the function has to return a boolean. And also, the challenge asks you to check is the are the two numbers not divisible, so you should return true if it is not divisible, and return false if it is not divisible. So your code should look something like this:
func isNotDivisible(#dividend: Int, #divisor: Int) -> Bool {
if dividend % divisor != 0 {
return true
} else {
return false
}
}