import java.time.LocalDate;
import java.time.LocalTime;
import java.time.ZoneId;
import java.time.ZoneOffset;
 
class Main {
    public static void main(String[] args) {
        ZoneId zoneIndia = ZoneId.of("Asia/Kolkata");
        LocalDate date = LocalDate.parse("2023-04-03");
 
        System.out.println(date.atStartOfDay(zoneIndia)
                .withZoneSameInstant(ZoneOffset.UTC));
 
        System.out.println(date.atStartOfDay(zoneIndia).with(LocalTime.MAX)
                .withZoneSameInstant(ZoneOffset.UTC));
 
        // Or get the exlusive upper range (half-open interval for the day)
        System.out.println(date.plusDays(1).atStartOfDay(zoneIndia)
                .withZoneSameInstant(ZoneOffset.UTC));
    }
}

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