java

Problem Description We have an incomplete code of an application that is supposed to list the items and compute the total cost of a shopping cart! The items in this shopping cart can be categorized as Basicltem, \& Weighableltem. In the main method of the Solution class, the code is parsing an input file containing all the items in a shopping cart. 1. The code at first initializes an instance of a ShoppingCart 2. Then, for each item, the code is doing the following: 1. Initializing an instance of the corresponding item (Basicltem or Weighableltem) 2. Then add the item to the ShoppingCart instance Note: Carefully read the Solution class to better understand the nature and relationship of those classes