/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
import java.time.*;
import java.time.format.*;
import java.time.temporal.*;
import java.time.zone.*;
import java.util.concurrent.*;
 
/* 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 z = ZoneId.of( "America/New_York" ) ;
    ZonedDateTime zdt = ZonedDateTime.now( z ) ;
    ZonedDateTime zdtTruncatedToHour = zdt.truncatedTo( java.time.temporal.ChronoUnit.HOURS ) ;
 
    DateTimeFormatter f = DateTimeFormatter.ofPattern( "MM/dd/uuuu HH:mm" , Locale.US );
    String output = zdtTruncatedToHour.format( f );
 
    System.out.println( "zdtTruncatedToHour.toString(): " + zdtTruncatedToHour ) ;
    System.out.println( "output: " + output );
 
	}
}

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