/**
 * time1.java
 * time1 class declaration maintains the time in 24-hour format.
 *
 * intan
 */
public class time1
{
    private int hour; //0 - 23
    private int minute; //0 - 59
    private int second; //0 - 59

    public void settime(int h, int m, int s)
    {
        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 Sting in universal-time format (HH:MM:SS)
    public String toUniversalString()
    {
        return String.format("%02d:%02d:%02d", hour, minute, second);
    } //end method toUniversalString

    //convert to Stirng in standard-time format (HH:MM:SS)
    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