/* 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
	{
		LocalDate todayAsSeenInUtc = LocalDate.now( ZoneOffset.UTC ) ;   
		ZonedDateTime firstMomentOfDayAYearAgo = todayAsSeenInUtc.minusYears( 1 ).atStartOfDay( ZoneOffset.UTC ) ;
		long millis = firstMomentOfDayAYearAgo.toInstant().toEpochMilli() ;  
 
	    System.out.println( "todayAsSeenInUtc.toString(): " + todayAsSeenInUtc ) ;
	    System.out.println( "firstMomentOfDayAYearAgo.toString(): " + firstMomentOfDayAYearAgo ) ;
		System.out.println( "millis: " + millis ) ;
	}
}

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