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Alex Parkman
Courses Plus Student 1,659 PointsHelp Please?
Need help with this one, it is saying their is a problem with the if let statement regarding the isNotDivisible part. Says it needs to be of Optional Type but i have not specified that anywhere so not sure why it is saying that?
cheers
func isDivisible(#dividend: Int, #divisor: Int) -> Bool {
if dividend % divisor == 0 {
return true
} else {
return false
}
}
func isNotDivisible (#dividend: Int, #divisor: Int) -> Bool {
if dividend % divisor == 0 {
return true
} else {
return false
}
}
if let result = isNotDivisible(dividend: 11, divisor: 3) {
println("Divisible")
} else {
println("Not Divisible")
}
1 Answer
Meek D
3,457 PointsI think you should put the println() statement within the function. Hope that helps ..
func isDivisible(#dividend: Int, #divisor: Int) -> Bool {
if dividend % divisor == 0 {
return true
} else {
return false
}
}
func isNotDivisible (#dividend: Int, #divisor: Int) -> Bool {
if dividend % divisor == 0 {
println("Divisible")
return true
} else {
println("Not Divisible")
return false
}
}
let result = isNotDivisible(dividend: 12, divisor: 3)