Ranges in Kotlin using data type Double

Question

    fun calcInterest(amount: Double, interest: Double): Double {
    return(amount *(interest/100.0))
}

fun main(args: Array) {

    for (i in 1.0..2.         


        

Answer 1

According to the documentation for ranges:

Floating point numbers (Double, Float) do not define their rangeTo operator, and the one provided by the standard library for generic Comparable types is used instead:

public operator fun > T.rangeTo(that: T): ClosedRange

The range returned by this function cannot be used for iteration.

You will have to use some other kind of loop since you can't use ranges.