Set and get the day of the week in Java

//from w w w . j a  v  a 2 s  .c o  m
import java.util.Calendar;
import java.util.GregorianCalendar;

public class Main {
  public static void main(String[] a) {
    GregorianCalendar calendar = new GregorianCalendar();
    calendar.set(Calendar.DAY_OF_WEEK, Calendar.TUESDAY);
    int day = calendar.get(Calendar.DAY_OF_WEEK);
    System.out.println(day);
  }
}