Java Data Type How to - Get every day except weekend or Saturday or Sunday between two dates

Question

We would like to know how to get every day except weekend or Saturday or Sunday between two dates.

Answer

import java.util.Calendar;
import java.util.Date;
/*from ww  w  .  ja v a 2s .c  o m*/
public class Main {
  public static void main(String[] args) {
    Calendar calendar = Calendar.getInstance();

    // 15-04-2012
    calendar.set(Calendar.DAY_OF_MONTH, 15);
    calendar.set(Calendar.YEAR, 2012);
    calendar.set(Calendar.HOUR, 0);
    calendar.set(Calendar.MINUTE, 0);
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MONTH, 3);
    Date start = calendar.getTime();

    // 15-06-2012
    calendar.set(Calendar.MONTH, 5);
    Date end = calendar.getTime();

    calendar.setTime(start);
    Date d = null;
    while ((d = calendar.getTime()).before(end) || d.equals(end)) {
      int day = calendar.get(Calendar.DAY_OF_WEEK);
      if (day != Calendar.SATURDAY && day != Calendar.SUNDAY) {
        System.out.println(d);
      }
      calendar.add(Calendar.DAY_OF_MONTH, 1);
    }
  }
}

The code above generates the following result.