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halimat yusuf
2,290 Pointsgiven the isDivisible function, create another function called is not divisible which also takes in two parameters, name
namely the dividend and the divisor. it should also return a bool. the goal of this function is to let you know whether a dividend is NOT divisible by the divisor( the function can return only a bool not an optional
func isDivisible(#dividend: Int, #divisor: Int) -> Bool {
if dividend % divisor == 0 {
return true
} else {
return false
}
}
func isNotDivisible(#dividend: Int, #divisor: Int) -> Bool {
return dividend % divisor != 0 {
}
isNotDivisible(4, divisor: 2) // false
isNotDivisible(5, divisor: 2) // true
1 Answer
Damien Watson
27,419 PointsJust a few minor adjustments, you have the bulk of it correct.
The return on the isNotDivisible has an open bracket '{' which needs to be removed and the test cases below are missing the 'dividend' parameters.
func isDivisible(#dividend: Int, #divisor: Int) -> Bool {
if dividend % divisor == 0 {
return true
} else {
return false
}
}
func isNotDivisible(#dividend: Int, #divisor: Int) -> Bool {
return dividend % divisor != 0
}
isNotDivisible(dividend: 4, divisor: 2) // false
isNotDivisible(dividend: 5, divisor: 2) // true