ocr: LongMult Class Package null imports java.io." java.util.Vector Subclass of object Description The LongMult class takes a list of long integers on the command line, multiples them together, and prints the result. This IS the only public class in this program. BigNum Class Package null imports none Subclass of Object Description The BigNum class represents a long integer. it stores the digits of the integer in a linked list and provides add and mul methods. NumNode Class Package null Imports none Subclass of Object Description The NumNode class sepresents a single inkec-list cell. It contains a ...