import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
 
public class Main {
	public static void main(String[] args) {
		LocalDate todayInSystemTz = LocalDate.now();
		System.out.println(todayInSystemTz);
 
		LocalDate todayInIndia = LocalDate.now(ZoneId.of("Asia/Kolkata"));
		System.out.println(todayInIndia);
 
		LocalDateTime todayInSystemTzWithZeroTimeUnits = todayInSystemTz.atStartOfDay();
		System.out.println(todayInSystemTzWithZeroTimeUnits);
 
		ZonedDateTime todayInUtcWithZeroTimeUnits = todayInSystemTzWithZeroTimeUnits.atZone(ZoneId.of("Etc/UTC"));
		System.out.println(todayInUtcWithZeroTimeUnits);
 
		Instant instant = todayInUtcWithZeroTimeUnits.toInstant();
		System.out.println(instant);
 
		// Can I represent the obtained Instant in India?
		System.out.println(instant.atZone(ZoneId.of("Asia/Kolkata")));
 
		// Can I represent the obtained Instant in New York?
		System.out.println(instant.atZone(ZoneId.of("America/New_York")));
	}
}

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