takeWhile

Common
JVM
JS
Native
1.0
inline fun < T > Array < out T > . takeWhile (
predicate : ( T ) -> Boolean
) : List < T >

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inline fun ByteArray . takeWhile (
predicate : ( Byte ) -> Boolean
) : List < Byte >

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inline fun ShortArray . takeWhile (
predicate : ( Short ) -> Boolean
) : List < Short >

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inline fun IntArray . takeWhile (
predicate : ( Int ) -> Boolean
) : List < Int >

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inline fun LongArray . takeWhile (
predicate : ( Long ) -> Boolean
) : List < Long >

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inline fun FloatArray . takeWhile (
predicate : ( Float ) -> Boolean
) : List < Float >

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inline fun DoubleArray . takeWhile (
predicate : ( Double ) -> Boolean
) : List < Double >

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inline fun BooleanArray . takeWhile (
predicate : ( Boolean ) -> Boolean
) : List < Boolean >

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inline fun CharArray . takeWhile (
predicate : ( Char ) -> Boolean
) : List < Char >

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inline fun < T > Iterable < T > . takeWhile (
predicate : ( T ) -> Boolean
) : List < T >

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@ExperimentalUnsignedTypes inline fun UIntArray . takeWhile (
predicate : ( UInt ) -> Boolean
) : List < UInt >

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@ExperimentalUnsignedTypes inline fun ULongArray . takeWhile (
predicate : ( ULong ) -> Boolean
) : List < ULong >

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@ExperimentalUnsignedTypes inline fun UByteArray . takeWhile (
predicate : ( UByte ) -> Boolean
) : List < UByte >

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@ExperimentalUnsignedTypes inline fun UShortArray . takeWhile (
predicate : ( UShort ) -> Boolean
) : List < UShort >

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Returns a list containing first elements satisfying the given predicate .

import kotlin.test.*

fun main(args: Array<String>) {
//sampleStart
val chars = ('a'..'z').toList()
println(chars.take(3)) // [a, b, c]
println(chars.takeWhile { it < 'f' }) // [a, b, c, d, e]
println(chars.takeLast(2)) // [y, z]
println(chars.takeLastWhile { it > 'w' }) // [x, y, z]
//sampleEnd
}