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PurchaseOrderHashCode

Language/Type: Java hashing hashCode
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Author: Marty Stepp (on 2018/05/01)

Write a hashCode method for a PurchaseOrder class representing a purchase of an item from an online store, whose fields are a item ID string, a quantity as an integer, and a price as a real number. Follow the general contract for the hashCode method, and try to distribute codes well among accounts. Assume you are adding your method to the following class: 

public class PurchaseOrder {
    private String itemID;
    private int quantity;
    private double price;
    ...
}
Type your solution here:


This is a partial class problem. Submit code that will become part of an existing Java class as described. You do not need to write the complete class, just the portion described in the problem.

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