Use the above function in such a way that if both num1 & num2 are positive values, then task mentioned in logic 1 is to be used; otherwise task mentioned in logic 2 is to be used in the function swift programming code example

func aFunction() -> <RETURN_TYPE> {
	return <RETURN_TYPE>
}

//call function like this
aFunction()

var pendingFunction: ((Double, Double) -> Double)