/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.time.* ;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		ZoneId zKolkata = ZoneId.of ( "Asia/Kolkata" ) ;
		LocalDate todayKolkata = LocalDate.now ( zKolkata ) ;
		ZonedDateTime startTodayKolkata = todayKolkata.atStartOfDay ( zKolkata ) ;
		Instant startTodayKolkataInUtc = startTodayKolkata.toInstant() ;
		ZoneId zNewYork = ZoneId.of ( "America/New_York" ) ;
		ZonedDateTime startTodayKolkataInNewYork = startTodayKolkataInUtc.atZone ( zNewYork ) ;
 
		System.out.println ( "todayKolkata = " + todayKolkata ) ;
		System.out.println ( "startTodayKolkata = " + startTodayKolkata ) ;
		System.out.println ( "startTodayKolkataInUtc = " + startTodayKolkataInUtc ) ;
		System.out.println ( "startTodayKolkataInNewYork = " + startTodayKolkataInNewYork ) ;
	}
}

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