/**
* Time1.java
* Time1 class declaration maintains the time in 24-hour format.
* @Ghifari Astaudi Ukumullah
* 8.1 12 Oktober 2020
*/
public class Time1
{
// instance variables - replace the example below with your own
private int hour; // 0 23
private int minute; // 0 - 59
private int second; // 0 - 59
/* set a new time value using universaltime; trown an
* exception if the hour, minute or second is invalid
*/
public void setTime(int h, int m, int s)
{
// validate hour, minute and second
if (( h >= 0 && h < 24 ) && ( m >= 0 && m < 60 ) &&
( s >= 0 && s < 60))
{
hour = h;
minute = m;
second = s;
} //end if
else
throw new IllegalArgumentException(
"hour, minute and/or second was out of range" );
} // end of method setTime
// convert to String in standard in universal-time format (HH:MM:SS)
public String toUniversalString()
{
return String.format ( "%02d:%02d:%02d", hour, minute, second);
} // 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",
(( hour == 0 || hour == 12 ) ? 12 : hour % 12),
minute, second, ( hour < 12 ? "AM" : "PM"));
} // end method toString
} // end class Time1