public String weekdayF()
   {
   	int when = weekday();
   	if (when == 0)
   		return "Sunday";
   		
   	else if (when == 1)
   		return "Monday";
   		
   	else if (when == 2)
   	return "Tuesday";	
   	
   	else if (when ==3)
   	return "Wednesday";
   	
   	else if (when ==4)
   	return "Thursday";
   	
   	else if (when ==5)
   	return "Friday";
   	
   	else if (when ==6)
   	return "Saturday";
   	
   	else
   		return "";
   	   	
   }