Need only main file code with dry in java language This question is from the book absolute java 5th edition by savitch w mock k.Ch 8 question no 7 7. Define a class named MultiItemSale that represents a sale of multiple items oftype Sale given in Display 8.1 (or of the types of any of its descendent classes).The class MultiItemSale will have an instance variable whose type is Sale [1,which will be used as a partially filled array. There will also be another instancevariable of type int that keeps track of how much of this array is currently used.The exact details on methods and other instance variables, if any, are up to you.Use this class in a program that obtains information for items of type Sale and oftype DiscountSale (Display 8.2) and that computes the total bill for the list ofitems sold.

Given java program: public class MultiItemSale{private Sale[] itemSale;private int count; public…

| have an instance variable whose type is Sa: ly filled array. There will also be another ins track of how much of this array is currently and other instance variables, if any, are up to obtains information for items of type Sale a

| have an instance variable whose type is Sa: ly filled array. There will also be another ins track of how much of this array is currently and other instance variables, if any, are up to obtains information for items of type Sale a

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Need only main file code with dry in java language

This question is from the book absolute java 5th edition by savitch w mock k.

Ch 8 question no 7

7. Define a class named MultiItemSale that represents a sale of multiple items of
type Sale given in Display 8.1 (or of the types of any of its descendent classes).
The class MultiItemSale will have an instance variable whose type is Sale [1,
which will be used as a partially filled array. There will also be another instance
variable of type int that keeps track of how much of this array is currently used.
The exact details on methods and other instance variables, if any, are up to you.
Use this class in a program that obtains information for items of type Sale and of
type DiscountSale (Display 8.2) and that computes the total bill for the list of
items sold.

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Do you have this code in java?