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	//  Fig. 8.5: Time2.java
	//  Time2 class declaration  with  overloaded constructors.

	public class Time2
	{
	private  int  hour;	//  0 - 23
	private int minute;  //  0 - 59
	private int  second; //  0 - 59

	//  Time2 no-argument  constructor: initializes each  instance variable
	//  to  zero; ensures that Time2 objects start in a  consistent state
	public Time2()
	{
	this(  0,  0,  0 ); //  invoke Time2 constructor with  three arguments
	} //  end Time2 no-argument  constructor

	//  Time2 constructor: hour  supplied, minute  and second  defaulted to  0
	public Time2(  int h )	{
	this(  h, 0,  0 ); //  invoke Time2 constructor with  three arguments
	} //  end Time2 one-argument  constructor

	//  Time2 constructor: hour  and minute  supplied, second  defaulted to  0
	public Time2(  int h, int m   )	{
	this(  h, m,  0 ); //  invoke Time2 constructor with  three arguments
	} //  end Time2 two-argument  constructor

	//  Time2 constructor:  hour, minute  and second  supplied
	public Time2(  int h, int m, int s  )	{
	setTime( h,  m, s  ); //  invoke setTime  to  validate  time
	} //  end Time2 three-argument constructor

	//  Time2 constructor:  another Time2 object supplied
	public Time2(  Time2 time  )	{
	//  invoke Time2 three-argument constructor
	this(  time.getHour(),  time.getMinute(),  time.getSecond()  );
	} //  end Time2 constructor with  a  Time2 object argument


	public void  setTime( int h, int m, int s  )
	{
	setHour( h );	//  set  the  hour
	setMinute( m   ); //  set  the  minute
	setSecond( s  ); //  set  the  second
	} //  end method setTime

	//  validate and set  hour
	public void  setHour( int h )
	{
	hour  =  ( ( h >=  0 && h <  24 ) ? h : 0 );
	} //  end method setHour

	//  validate and set  minute
	public void  setMinute( int  m   )
	{
	minute  =  ( ( m  >=   0 && m  <   60 ) ? m   : 0 );
	} //  end method setMinute

	//  validate and set  second
	public void  setSecond( int  s  )
	{
	second  =  ( ( s  >=  0 && s  <  60 ) ? s  : 0 );
	} //  end method setSecond

	//  Get  Methods
	//  get hour  value
	public int getHour()
	{
	return hour;
	} //  end method getHour

	//  get minute  value
	public int getMinute()
	{
	return minute;
	} //  end method getMinute

	//  get second  value
	public int getSecond()
	{
	return second;
	} //  end method getSecond

	//  convert to  String in  universal-time format  (HH:MM:SS)
	public String toUniversalString()
	{
	return String.format(
	"%02d:%02d:%02d",  getHour(),  getMinute(),  getSecond()  );
	} //  end method toUniversalString

	//  convert to  String in  standard-time format  (H:MM:SS AM  or  PM)
	public String toString()	{

	return String.format(  "%d:%02d:%02d  %s",
	( (getHour() ==  0 || getHour() ==  12)  ? 12 : getHour()  % 12 ),
	getMinute(),  getSecond(),  ( getHour() <  12 ? "AM"  : "PM"  ) );
	} //  end method toString //  end method toString
   }

Time3 t1  =  new Time3(  5 );
	System.out.printf(  "The  time  is %s\n",  t1  );