תשובה להמרת אזורי זמן ב-Java-את מי שמעניין-מישראל לארה"ב

[הללי 8]

package javaapplication116;






import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;


public class JavaApplication116 {

private static final String DATE_FORMAT = "dd-M-yyyy hh:mm:ss a";

public static void main(String[] args) throws ParseException {

SimpleDateFormat formatter = new SimpleDateFormat(DATE_FORMAT);

String dateInString = "22-01-2015 10:15:55 AM";
Date date = formatter.parse(dateInString);
TimeZone tz = TimeZone.getDefault();


System.out.println("TimeZone : " + tz.getID() + " - " + tz.getDisplayName());
System.out.println("TimeZone : " + tz);
System.out.println("Date (Singapore) : " + formatter.format(date));


SimpleDateFormat sdfAmerica = new SimpleDateFormat(DATE_FORMAT);
TimeZone tzInAmerica = TimeZone.getTimeZone("America/New_York");
sdfAmerica.setTimeZone(tzInAmerica);

String sDateInAmerica = sdfAmerica.format(date);
Date dateInAmerica = formatter.parse(sDateInAmerica);

System.out.println("\nTimeZone : " + tzInAmerica.getID() + " - " + tzInAmerica.getDisplayName());
System.out.println("TimeZone : " + tzInAmerica);
System.out.println("Date (New York) (String) : " + sDateInAmerica);
System.out.println("Date (New York) (Object) : " + formatter.format(dateInAmerica));

}

}