kotlin-stdlib / kotlin.text / isWhitespace

isWhitespace

Common
JVM
JS
Native
1.0
fun Char.isWhitespace(): Boolean
(Common source) (JVM source) (JS source) (Native source)

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
}