findLast

inline fun CharSequence.findLast(predicate: (Char) -> Boolean): Char?(source)

Returns the last character matching the given predicate, or null if no such character was found.

Since Kotlin

1.0

Samples

import kotlin.test.*

fun main() { 
   //sampleStart 
   val numbers = listOf(1, 2, 3, 4, 5, 6, 7)
val firstOdd = numbers.find { it % 2 != 0 }
val lastEven = numbers.findLast { it % 2 == 0 }

println(firstOdd) // 1
println(lastEven) // 6 
   //sampleEnd
}
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val numbers = listOf(1, 2, 3, 4, 5, 6, 7)
val firstOdd = numbers.find { it % 2 != 0 }
val lastEven = numbers.findLast { it % 2 == 0 }
println(firstOdd) // 1
println(lastEven) // 6 
Open in Playground →
Target: JVMRunning on v.2.1.20

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