How to use TimeZone class of java

This tip will show the use of TimeZone class to get the time in different time zone.

Code:

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import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.TimeZone;

public class TimeZoneExp {
        public static void main(String[] args) {
                SimpleDateFormat sdf = new SimpleDateFormat("HHmmss");
                TimeZone tz = TimeZone.getTimeZone("GMT");
                Calendar day1 = Calendar.getInstance(tz);
                sdf.setTimeZone(tz);
                String resultTime = sdf.format(day1.getTime());
                System.out.println(resultTime);

        }

}

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