public class Product
{
public String movieName; //movie name
private double price; //movie price
private int units; //number in inventory
private String prodID; //product ID number
public Product() { }
public void setMovieName(String _movieName)
{
movieName = _movieName;
}
public void setPrice(double _price)
{
price = _price;
}
public void setUnits(int _units)
{
units = _units;
}
public void setProductID(String _prodID)
{
prodID = _prodID;
}
public String getMovieName()
{
return movieName;
}
public double getPrice()
{
return price;
}
public int getUnits()
{
return units;
}
public String getProductID()
{
return prodID;
}
public double getTotalValue()
{
return units * price;
}
}

import java.util.Arrays;
public class Inventory
{
static public final int MAX_NUM_OF_PRODUCTS = 10;
private Product products[] = new Product[MAX_NUM_OF_PRODUCTS];
private int numOfProducts;
public Inventory()
{
}
public double getInventoryValue()
{
double inventoryValue = 0;
for (int i = 0; i < products.length; i++)
{
Product product = products[i];
if (product != null)
{
inventoryValue += product.getTotalValue();
}
}
return inventoryValue;
}
public Product[] getSortedInventoryList()
{
Arrays.sort(products, 0, numOfProducts) ;
return products;
}
public void addProduct(int index,Product product)
{
products[index] = product;
numOfProducts++;
}
public int getNumOfProducts()
{
return numOfProducts;
}
}

import java.util.Scanner;
import java.text.NumberFormat;
public class TestDriver
{ 
 private Inventory inventory;  
 
 public TestDriver() 
 {  
  inventory = new Inventory(); 
 }  
 
 public void acceptInput() 
 {  
  Scanner keyInput = new Scanner(System.in);  
  int counter = 0;  
  while (true)  
  {   
   if (counter > Inventory.MAX_NUM_OF_PRODUCTS)   
   {    
    break;   
   }      
 
   System.out.print("Enter product Name (enter stop to quit):");   
   String productName = keyInput.next();   
   if (productName.equalsIgnoreCase("STOP"))   
   {    
    return;   
   }     
   System.out.print("Enter item number:");   
   String itemNumber = keyInput.next();     
   System.out.print("Enter number of units in stock:");   
   int numUnitsInStock;   
   while ((numUnitsInStock = keyInput.nextInt()) <= 0)   
   {    
    System.out.print("Please enter a valid number:");   
   }   
 
   System.out.print("Enter price:");   
   double price;   
   while ((price = keyInput.nextDouble()) <= 0)   
   {    
    System.out.print("Please enter a valid number:");   
   }      
   Product  product = new Product();   
   product.setItemNumber(itemNumber);   
   product.setProductName(productName);   
   product.setNumOfUnitsInStock(numUnitsInStock);   
   product.setPrice(price);      
   inventory.addProduct(counter, product);   
   counter++;  
  } 
 }  
 
 public void displayOutput() 
 {  
  NumberFormat moneyFormat = NumberFormat.getCurrencyInstance();  
  Product products[] = inventory.getSortedInventoryList();  
  for (int i = 0; i < inventory.getNumOfProducts(); i++)  
  {   
   Product product = products[i];   
   System.out.printf("Item number: %s\n", product.getItemNumber());   
   System.out.printf("Product Name: %s\n", product.getProductName());      
   System.out.printf("Number of units in stock: %d\n", product.getNumOfUnitsInStock());         
   System.out.printf("Price: %s\n", moneyFormat.format(product.getPrice()));            
   System.out.printf("Total value: %s\n", moneyFormat.format(product.getTotalValue()));              
  }  
 
  System.out.printf("Total Inventory value: %s\n", moneyFormat.format(inventory.getInventoryValue())); 
 }  
 
 static public void main(String[] args) 
 {  
  TestDriver driver = new TestDriver();  
  driver.acceptInput();  
  driver.displayOutput(); 
 }
}