Platform and version requirements: JVM (1.1), JS (1.1), Native (1.1)

fun String.toIntOrNull(): Int?

Parses the string as an Int number and returns the result or null if the string is not a valid representation of a number.

Platform and version requirements: JVM (1.1), JS (1.1), Native (1.1)

fun String.toIntOrNull(radix: Int): Int?

Parses the string as an Int number and returns the result or null if the string is not a valid representation of a number.

Exceptions

IllegalArgumentException - when radix is not a valid radix for string to number conversion.