Returns the last character.
if the char sequence is empty.
import java.util.Locale import kotlin.test.* fun main() { //sampleStart val string = "Kotlin 1.4.0" println(string.last()) // 0 println(string.last { it.isLetter() }) // n println(string.lastOrNull { it > 'z' }) // null // string.last { it > 'z' } // will fail val emptyString = "" println(emptyString.lastOrNull()) // null // emptyString.last() // will fail //sampleEnd }xxxxxxxxxxval string = "Kotlin 1.4.0"println(string.last()) // 0println(string.last { it.isLetter() }) // nprintln(string.lastOrNull { it > 'z' }) // null// string.last { it > 'z' } // will failval emptyString = ""println(emptyString.lastOrNull()) // null// emptyString.last() // will fail
Returns the last character matching the given predicate.
if no such character is found.
import java.util.Locale import kotlin.test.* fun main() { //sampleStart val string = "Kotlin 1.4.0" println(string.last()) // 0 println(string.last { it.isLetter() }) // n println(string.lastOrNull { it > 'z' }) // null // string.last { it > 'z' } // will fail val emptyString = "" println(emptyString.lastOrNull()) // null // emptyString.last() // will fail //sampleEnd }xxxxxxxxxxval string = "Kotlin 1.4.0"println(string.last()) // 0println(string.last { it.isLetter() }) // nprintln(string.lastOrNull { it > 'z' }) // null// string.last { it > 'z' } // will failval emptyString = ""println(emptyString.lastOrNull()) // null// emptyString.last() // will fail
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