Time1

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 put of range" );
        } //nd method setTime

        //convert to string in universal-time format
        public String toUniversalString()
        {
            return String.format( "%02d:%02d:%02d", hour, minute, second );
        }

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

        }
}