DateCalAdd -- compute the difference between two dates

       


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

/**
 * DateCalAdd -- compute the difference between two dates.
 */
public class DateCalAdd {
  public static void main(String[] av) {
    /** Today's date */
    Calendar now = Calendar.getInstance();

    /* Do "DateFormat" using "simple" format. */
    SimpleDateFormat formatter = new SimpleDateFormat(
        "E yyyy/MM/dd 'at' hh:mm:ss a zzz");
    System.out.println("It is now " + formatter.format(now.getTime()));

    now.add(Calendar.YEAR, -2);
    System.out.println("Two years ago was "
        + formatter.format(now.getTime()));
  }
}

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DateCalAdd -- compute the difference between two dates : Calendar Date « Development Class « Java

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