isWhitespace
Platform and version requirements: JVM (1.0), JS (1.1), Native (1.3)
fun Char.isWhitespace(): Boolean
Determines whether a character is whitespace according to the Unicode standard. Returns true if the character is whitespace.
import java.util.*
import kotlin.test.*
fun main(args: Array<String>) {
//sampleStart
val chars = listOf(' ', '\t', '\n', '1', 'a', '\u00A0')
val (whitespaces, notWhitespaces) = chars.partition { it.isWhitespace() }
// whitespace char codes
println(whitespaces.map(Char::code)) // [32, 9, 10, 160]
// non-whitespace chars
println(notWhitespaces) // [1, a]
//sampleEnd
}
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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.text/is-whitespace.html