In this post, we will see how to get previous dates using scala.
Scala program – method 1
ZonedDateTime and ZoneId – to get the date and time based on the specific zone id which we prefers to
DateTimeFormatter – to convert the date and time to a specific format
minusDays function helps us to get the previous dates using scala as below.
import java.time.{ZonedDateTime, ZoneId}
import java.time.format.DateTimeFormatter
object PreviousDate {
def main(arr: Array[String]): Unit = {
val previousday = ZonedDateTime.now(ZoneId.of("UTC")).minusDays(1)
val formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm'Z'")
val result = formatter format previousday
println(result)
}
}2021-10-01T05:21ZScala program – method 2
object YesterdayDate {
def main(arr: Array[String]): Unit = {
val today = java.time.LocalDate.now
val yesterday_date= java.time.LocalDate.now.minusDays(1)
println(today)
println(yesterday_date)
}
}2021-10-02
2021-10-01Scala program – method 3
import java.util._
import java.lang._
import java.io._
import java.time.Instant
import java.time.temporal.ChronoUnit
object YesterdayDate {
def main(arr: Array[String]): Unit = {
val now = Instant.now
val yesterday = now.minus(1, ChronoUnit.DAYS)
System.out.println(now)
System.out.println(yesterday)
}
}
2021-10-02T06:37:11.695Z
2021-10-01T06:37:11.695Z