/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
import java.time.* ;
import java.time.temporal.* ;
import java.time.format.* ;
 
/* 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
	{
 
        DateTimeFormatter fDateOnly = DateTimeFormatter.ofPattern( "dd/MM/uuuu" );
        LocalDate ld = LocalDate.parse( "25/06/2019" , fDateOnly );
 
        ZoneId z = ZoneId.of( "Africa/Tunis" );
        ZonedDateTime zdt = ld.atStartOfDay( z );
 
        OffsetDateTime odt = zdt.toOffsetDateTime().withOffsetSameInstant( ZoneOffset.UTC );
 
        DateTimeFormatter fIso8601DateTimeBasic = DateTimeFormatter.ofPattern( "uuuuMMdd'T'HHmmssX" );
        String output = odt.format( fIso8601DateTimeBasic );
 
        System.out.println( "ld.toString(): " + ld );
        System.out.println( "zdt.toString(): " + zdt );
        System.out.println( "odt.toString(): " + odt );
        System.out.println( "output: " + output );
 
	}
}

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