Timestamp convert [duplicate]

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Using the newer DatetimeFormatter and LocalDateTime API introduced in Java 8:

import java.time.LocalDateTime
import java.time.format.DateTimeFormatter
import java.util.*


fun main(args: Array<String>){

    val oldFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd-HH.mm.ss.SSSSSS")
    val localDateTime = LocalDateTime.parse("2019-10-08-03.57.14.694695", oldFormatter)
    val formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSSS", Locale.ENGLISH)
    val output = formatter.format(localDateTime)
    println(output)

}

I created a custom formatter and obtained date object which I reformatted again using a different custom formatter.

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