/**
 * Time1.java
 * Time1 class declaration maintains the time in 24-hour
 * @author Mujahid Khairuddin
 * @version 15 - September - 2017
 */
public class Time1
{
    private int hour; // 0-23
    private int minute; // 0-59
    private int second; // 0-59
    
    //set a new time value using universal time; throw 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 method setTime
    
    // Convert to String 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
    public String toString()
    {
        return String.format( "%d:%02d:%02d %s",
        ( ( hour == 0 || hour == 12 ) ? 12 : hour % 12 ),
        minute, second, ( hour < 12 ? "AM" : "PM") );
    }
}