/* 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.chrono.* ;
import java.time.zone.* ;
 
 
/* 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/Santiago" );
        LocalDate ld = LocalDate.of( 2015 , Month.MARCH , 31 );
        LocalTime lt = LocalTime.of( 7 , 45 , 0 , 0 );
        ZonedDateTime zdt = ZonedDateTime.of( ld , lt , z );
 
        Instant instant = zdt.toInstant();
 
        ZoneRules rules = z.getRules();
 
        ZoneOffset offset = rules.getOffset( instant );
 
 
        boolean isDst = rules.isDaylightSavings( instant );
        Duration d = null;
        if ( isDst )
        {
            d = rules.getDaylightSavings( instant );
        }
 
        System.out.println( "zdt = " + zdt );
        System.out.println( "instant = " + instant );
        System.out.println( "offset = " + offset );
        System.out.println( "isDst = " + isDst );
        System.out.println( "d = " + d );
	}
}

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