Time Difference Between Two Timestamps In Java

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import java.sql.Timestamp;
import java.util.Calendar;

public class JavaTimeDifference {
	public static void main(String[] args) {

		java.util.Date date = new java.util.Date();
		Timestamp timestamp1 = new Timestamp(date.getTime());

		Calendar cal = Calendar.getInstance();
		cal.setTimeInMillis(timestamp1.getTime());

		// add a bunch of seconds to the calendar
		cal.add(Calendar.SECOND, 98765);

		// create a second time stamp
		Timestamp timestamp2 = new Timestamp(cal.getTime().getTime());

		long milliseconds = timestamp2.getTime() - timestamp1.getTime();
		int seconds = (int) milliseconds / 1000;

		int hours = seconds / 3600;
		int minutes = (seconds % 3600) / 60;
		seconds = (seconds % 3600) % 60;

		System.out.println("timestamp1: " + timestamp1);
		System.out.println("timestamp2: " + timestamp2);

		System.out.println("Difference: ");
		System.out.println(" Hours: " + hours);
		System.out.println(" Minutes: " + minutes);
		System.out.println(" Seconds: " + seconds);
	}
}
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