Time class

/**
 * Untuk menentukan waktu.
 *
 * @Ramdan
 * @1.0.0
 */
public class Time
{
    // instance variables - replace the example below with your own
    private int hour;
    private int minute;
    private int second;


    public void setTime(int h, int m, int s)
    {
        // initialise instance variables
        if ((h >= 0 && h < 24) && (m >=0 && m < 60) && (s >=0 && s < 60)){
            hour = h;
            minute = m;
            second = s;
        }
    else
        throw new IllegalArgumentException( "Your time is messed up");


    }
    public String toUniversalString()
    {
        return String.format ("%02d:%02d:%02d", hour, minute, second);
    }
   public String toString(){
    return String.format("%02d:%02d:%02d %s", ((hour == 0 || hour == 12) ? 12 : hour % 12), minute, second, ( hour < 12 ? "AM" : "PM"));

}
}