import java.util.*;
public class CalendarExample
{
public static void main(String []args)
{
//Construct new calendar
GregorianCalendar d = new GregorianCalendar();
int today = d.get(Calendar.DAY_OF_MONTH);
int month = d.get(Calendar.MONTH);
d.set(Calendar.DAY_OF_MONTH, 1);
int weekday = d.get(Calendar.DAY_OF_WEEK);
System.out.println("Sun Mon Tue Wed Thu Fri Sat");
for (int i = Calendar.SUNDAY; i < weekday; i++)
System.out.print(" ");
do
{
int day = d.get(Calendar.DAY_OF_MONTH);
if (day < 10) System.out.print(" ");
System.out.print(day);
if(day == today)
System.out.print("* ");
else
System.out.print(" ");
if (weekday == Calendar.SATURDAY)
System.out.println();
d.add(Calendar.DAY_OF_MONTH, 1);
weekday = d.get(Calendar.DAY_OF_WEEK);
}
while (d.get(Calendar.MONTH) == month);
if (weekday != Calendar.SUNDAY)
System.out.println();
}
}