/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
 
import java.time.*;
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
	{
		String input = "Thu Jan 01 00:00:00 GMT 1970";
        DateTimeFormatter f = DateTimeFormatter.ofPattern ( "EEE MMM dd HH:mm:ss zzz uuuu" , Locale.CANADA );
        ZonedDateTime zdt = ZonedDateTime.parse ( input , f );
 
        ZoneId z = ZoneId.of( "America/Montreal" );
        ZonedDateTime zdtMontreal = zdt.withZoneSameInstant( z );
 
        System.out.println ( "zdt: " + zdt );
        System.out.println ( "zdtMontreal: " + zdtMontreal );
	}
}

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