The application should store this data in the three objects and display the data

Question

The application should store this data in the three objects and display the data for each employee on the screen. Write a class named Retailltem that holds data about an item in a retail store. The class should have the following properties: Description-The Description property should hold a brief description of the item. UnitsOnHand-The UnitsOnHand property should hold the number of units currently in inventory. The Price property should hold the item's retail price. Write a constructor that accepts arguments for each property. The application should create an array of three Retailltem objects containing the following data: The application should have a loop stens through the array, displaying each element's properties.

Explanation / Answer

import java.util.ArrayList; public class RetailItem { private String description; private int unitsOnHand; private double price; public RetailItem(String description, int unitsOnHand, double price) { super(); this.description = description; this.unitsOnHand = unitsOnHand; this.price = price; } public String getDescription() { return description; } public void setDescription(String description) { this.description = description; } public int getUnitsOnHand() { return unitsOnHand; } public void setUnitsOnHand(int unitsOnHand) { this.unitsOnHand = unitsOnHand; } public double getPrice() { return price; } public void setPrice(double price) { this.price = price; } public static void main(String[] args) { RetailItem r1=new RetailItem("Jacket", 12, 59.95); RetailItem r2=new RetailItem("Jeans", 40, 34.95); RetailItem r3=new RetailItem("Shirt", 20, 24.95); System.out.print(""+" "); System.out.print("Description"+" "); System.out.print("Units On Hand"+" "); System.out.print("Price"+" "); System.out.println(); System.out.println("==========================================================="); RetailItem [] a={r1,r2,r3}; for (int i = 0; i < a.length; i++) { RetailItem r=a[i]; System.out.print(""+" "); System.out.print(r.getDescription()+" "); System.out.print(r.getUnitsOnHand()+" "); System.out.print(r.getPrice()+" "); System.out.println(); } } }

OUTPUT:

Description Units On Hand Price

===========================================================

Jacket 12 59.95 Jeans 40 34.95 Shirt 20 24.95

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