isTitleCase

Returns true if this character is a title case letter.

A character is considered to be a title case letter if its category is CharCategory.TITLECASE_LETTER.

Since Kotlin

1.5

Samples

import samples.*
import java.util.*
import kotlin.test.*
fun main() { 
   //sampleStart 
   val chars = listOf('ǅ', 'ǈ', 'ǋ', 'ǲ', '1', 'A', 'a', '+')
val (titleCases, notTitleCases) = chars.partition { it.isTitleCase() }
assertPrints(titleCases, "[ǅ, ǈ, ǋ, ǲ]")
assertPrints(notTitleCases, "[1, A, a, +]") 
   //sampleEnd
}

actual inline fun Char.isTitleCase(): Boolean

Returns true if this character is a title case letter.

A character is considered to be a title case letter if its category is CharCategory.TITLECASE_LETTER.

Samples

import samples.*
import java.util.*
import kotlin.test.*
fun main() { 
   //sampleStart 
   val chars = listOf('ǅ', 'ǈ', 'ǋ', 'ǲ', '1', 'A', 'a', '+')
val (titleCases, notTitleCases) = chars.partition { it.isTitleCase() }
assertPrints(titleCases, "[ǅ, ǈ, ǋ, ǲ]")
assertPrints(notTitleCases, "[1, A, a, +]") 
   //sampleEnd
}

actual fun Char.isTitleCase(): Boolean

Returns true if this character is a title case letter.

A character is considered to be a title case letter if its category is CharCategory.TITLECASE_LETTER.

Since Kotlin

1.5

Samples

import samples.*
import java.util.*
import kotlin.test.*
fun main() { 
   //sampleStart 
   val chars = listOf('ǅ', 'ǈ', 'ǋ', 'ǲ', '1', 'A', 'a', '+')
val (titleCases, notTitleCases) = chars.partition { it.isTitleCase() }
assertPrints(titleCases, "[ǅ, ǈ, ǋ, ǲ]")
assertPrints(notTitleCases, "[1, A, a, +]") 
   //sampleEnd
}

actual fun Char.isTitleCase(): Boolean

Returns true if this character is a title case letter.

A character is considered to be a title case letter if its category is CharCategory.TITLECASE_LETTER.

Since Kotlin

1.5

Samples

import samples.*
import java.util.*
import kotlin.test.*
fun main() { 
   //sampleStart 
   val chars = listOf('ǅ', 'ǈ', 'ǋ', 'ǲ', '1', 'A', 'a', '+')
val (titleCases, notTitleCases) = chars.partition { it.isTitleCase() }
assertPrints(titleCases, "[ǅ, ǈ, ǋ, ǲ]")
assertPrints(notTitleCases, "[1, A, a, +]") 
   //sampleEnd
}