import java.util.*;

public class Year
{
 public Year(int year)
 {
  year_number = year;
 }
 
 public void setYear(int year)
 {
  year_number = year;
 }
 
 public void viewCalendar()
 {
  GregorianCalendar tmp = new GregorianCalendar();
  
  int year = this.year_number;
  int mont= tmp.get(Calendar.MONTH);
  
  do{
   int month = tmp.get(Calendar.MONTH);
   //System.out.println(this.getMonth(month));
   this.showDays();
   System.out.println();
   tmp.set(Calendar.DAY_OF_MONTH,1);
   int day = tmp.get(Calendar.DAY_OF_MONTH);
   int pos = tmp.get(Calendar.DAY_OF_WEEK);
   this.showBlanks(pos);
   do{
    System.out.printf("%3d\t",day);
    if(pos == 6)
     System.out.println();
    tmp.add(Calendar.DAY_OF_MONTH, 1);
    day = tmp.get(Calendar.DAY_OF_MONTH);
    pos = tmp.get(Calendar.DAY_OF_WEEK); 
        
   }while(tmp.get(Calendar.MONTH)== month);
   
   tmp.add(Calendar.MONTH, 1);
   
   
  }while(tmp.get(Calendar.YEAR)==year);
  
  
 }
 
 private void showBlanks(int pos)
 {
  for(int i = 0; i < pos; i++)
  {
   System.out.print("   \t");
  }
 }
 

 
 private void showDays()
 {
  System.out.printf("%s\t%s\t%s\t%s\t%s\t%s\t%s\t","Sun","Mon","Tue","Wed","Thu","Fri","Sat");
 }
 private int year_number;
}