dateTimeComponents

import kotlinx.datetime.*
import kotlinx.datetime.format.*
import kotlin.test.*

fun main() { 
   //sampleStart 
   // Using a predefined DateTimeComponents format in a larger format
val format = DateTimeComponents.Format {
    char('{')
    dateTimeComponents(DateTimeComponents.Formats.RFC_1123)
    char('}')
}
val formatted = format.format {
    setDateTimeOffset(
        LocalDate(2021, 1, 13).atTime(9, 34, 58, 120_000_000),
        UtcOffset(hours = 3, minutes = 30)
    )
}
check(formatted == "{Wed, 13 Jan 2021 09:34:58 +0330}") 
   //sampleEnd
}