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Write a class named RetailItem that holds data about an item in a retail store. The class should have the following fields: description. The description field references a String object that holds a brief description of the item. unitsOnHand. The unitsOnHand field is an int variable that holds the number of units currently in inventory. price. The price field is a double that holds the item's retail price. Write a constructor that accepts arguments for each field, appropriate mutator methods that store ●

Write a class named RetailItem that holds data about an item in a retail store. The class should have the following fields: description. The description field references a String object that holds a brief description of the item. unitsOnHand. The unitsOnHand field is an int variable that holds the number of units currently in inventory. price. The price field is a double that holds the item's retail price. Write a constructor that accepts arguments for each field, appropriate mutator methods that store ●

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Task Write a class named RetailItem that holds data about an item in a retail store. The class should have the following fields: description. The description field references a String object that holds a brief description of the item. unitsOnHand. The unitsOnHand field is an int variable that holds the number of units currently in inventory. price. The price field is a double that holds the item's retail price. Write a constructor that accepts arguments for each field, appropriate mutator methods that store values in these fields, and accessor methods that return the values in these fields. Write an exception class that can be instantiated and thrown when a negative number is given for the price. Write another exception class that can be instantiated and thrown when a negative number is given for the units on hand. Demonstrate various RetailItem objects and exceptions in a Java program.
Transcribed Image Text:Task Write a class named RetailItem that holds data about an item in a retail store. The class should have the following fields: description. The description field references a String object that holds a brief description of the item. unitsOnHand. The unitsOnHand field is an int variable that holds the number of units currently in inventory. price. The price field is a double that holds the item's retail price. Write a constructor that accepts arguments for each field, appropriate mutator methods that store values in these fields, and accessor methods that return the values in these fields. Write an exception class that can be instantiated and thrown when a negative number is given for the price. Write another exception class that can be instantiated and thrown when a negative number is given for the units on hand. Demonstrate various RetailItem objects and exceptions in a Java program.
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