import java.util.*;
import java.util.Date;
 
 
class DateProgram
{
 
private static final String DATE = now();
  private static final String now()
  {
    try {
        return new SimpleDateFormat(dateFormat).format("");
    } catch (Throwable t) {
        return new Date();
    }
  }
}
 
 
/*
Error messages
\DateProgram.java:14: cannot resolve symbol
symbol  : class SimpleDateFormat
location: class Test
        return new SimpleDateFormat(dateFormat).format("");
                   ^
\DateProgram.java:14: cannot resolve symbol
symbol  : variable dateFormat
location: class Test
        return new SimpleDateFormat(dateFormat).format("");
                                    ^
\DateProgram.java:16: incompatible types
found   : java.util.Date
required: java.lang.String
        return new Date();
               ^
3 errors
*/

import java.util.Date;  // for class Date
import java.util.GregorianCalendar; // ** Alternative since java.util.Date is being depreciated
 
public class TimeDisplay
{
 
	public static void main (String [] args)
	{
 
 
		Date d = new Date() ;
		System.out.println("Todays date is :" + d.toString()  );
		System.out.println("Todays time is :" + d.getTime()  );
 
	}
}

/* DateDifference.java
 * June 21, 2003
 */
 
import java.text.*;
import java.util.*;
 
/** How to determine the difference between two dates formatted as follows:
 *    6/16/2003 06:30:35
 *    6/16/2003 06:31:37

 */
public class DateDifference{
 
    
    public static void main(String[] args){
        new DateDifference();
    }
    
    public void test(){
        String first = "6/16/2003 06:30:35";
        String second = "6/16/2003 06:31:37";
        Date firstDate = getDate(first);
        Date secondDate = getDate(second);
        System.out.println("firstDate: " + firstDate.toString());    
        System.out.println("secondDate: " + secondDate.toString());    
        System.out.println("Difference in milliseconds: " + getDifference(first, second));    
    
    }
    
    /** Returns the difference in milliseconds between two dates formatted as:
     *    6/16/2003 06:30:35
     *    6/16/2003 06:31:37
     */
    public long getDifference(String first, String second){
        SimpleDateFormat format = new SimpleDateFormat("MM/dd/yyyy hh:mm:ss");
        Date firstDate = format.parse(first, new ParsePosition(0));
        Date secondDate = format.parse(second, new ParsePosition(0));
        return Math.abs(firstDate.getTime() - secondDate.getTime());
        
    }
    
    /** Returns a java.util.Date from a string formatted as:
     *    6/16/2003 06:30:35
     */
    public Date getDate(String dateString){
        SimpleDateFormat format = new SimpleDateFormat("MM/dd/yyyy hh:mm:ss");
        return format.parse(dateString, new ParsePosition(0));
    }
}