kotlin-stdlib / kotlin.text / titlecaseChar

titlecaseChar

Common
JVM
JS
Native
1.5
fun Char.titlecaseChar(): Char
(Common source) (JVM source) (JS source) (Native source)
For Common, JVM, Native

Converts this character to title case using Unicode mapping rules of the invariant locale.

This function performs one-to-one character mapping. To support one-to-many character mapping use the titlecase function. If this character has no mapping equivalent, the result of calling uppercaseChar is returned.

import java.util.*
import kotlin.test.*

fun main(args: Array<String>) {
//sampleStart
val chars = listOf('a', 'Dž', 'ʼn', '+', 'ß')
val titlecaseChar = chars.map { it.titlecaseChar() }
val titlecase = chars.map { it.titlecase() }
println(titlecaseChar) // [A, Dž, ʼn, +, ß]
println(titlecase) // [A, Dž, ʼN, +, Ss]
//sampleEnd
}
For JS

Converts this character to title case using Unicode mapping rules of the invariant locale.

This function performs one-to-one character mapping. To support one-to-many character mapping use the titlecase function. If this character has no mapping equivalent, the result of calling uppercaseChar is returned.

import java.util.*
import kotlin.test.*

fun main(args: Array<String>) {
//sampleStart
val chars = listOf('a', 'Dž', 'ʼn', '+', 'ß')
val titlecaseChar = chars.map { it.titlecaseChar() }
val titlecase = chars.map { it.titlecase() }
println(titlecaseChar) // [A, Dž, ʼn, +, ß]
println(titlecase) // [A, Dž, ʼN, +, Ss]
//sampleEnd
}