You could use this to avoid the string conversions ``` val z kotlinlang #getting-started

You could use this to avoid the string conversions...

Ruckus

05/03/2017, 10:05 PM

You could use this to avoid the string conversions:

Copy code

val zero = '0'.toInt()
fun calc(str: String) = str.map { it.toInt() - zero }.reduce(Int::times)

4 Views