titlecaseChar

expect fun Char.titlecaseChar(): Char(source)

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.

Since Kotlin

1.5

Samples

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

fun main() { 
   //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
}
xxxxxxxxxx
 
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] 
Open in Playground →
Target: JVMRunning on v.2.1.20

actual fun Char.titlecaseChar(): Char(source)

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

Since Kotlin

1.5

Samples

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

fun main() { 
   //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
}
xxxxxxxxxx
 
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] 
Open in Playground →
Target: JVMRunning on v.2.1.20

actual inline fun Char.titlecaseChar(): Char(source)

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

Since Kotlin

1.5

Samples

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

fun main() { 
   //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
}
xxxxxxxxxx
 
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] 
Open in Playground →
Target: JVMRunning on v.2.1.20

actual fun Char.titlecaseChar(): Char(source)

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

Since Kotlin

1.5

Samples

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

fun main() { 
   //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
}
xxxxxxxxxx
 
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] 
Open in Playground →
Target: JVMRunning on v.2.1.20

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