//

public class Inventory 
{
    private int productNum;
    private String name = new String();
    private int units;
    private double price;

//    All getters and setters
    public int getproductNum() 
    {
        return productNum;
    }

    public void setproductNum(int productNum) 
    {
        this.productNum = productNum;
    }

    public String getName() 
    {
        return name;
    }

    public void setName(String name) 
    {
        this.name = name;
    }

    public int getUnits() 
    {
        return units;
    }

    public void setUnits(int units) 
    {
        this.units = units;
    }

    public double getPrice() 
    {
        return price;
    }

    public void setPrice(double price) 
    {
        this.price = price;
    }
   
    //   Constructors
    Inventory()
    { // Empty Constructor

    }

    //Constructor that takes arguments
    Inventory(int _productNum, String _name, int _units, double _price)
    { //Constructor
      productNum = _productNum;
      name = _name;
      units = _units;
      price = _price;
    }

    //Computes value of inventory
    public double valueOfInventory()
    {
        return price * units;
    }

    //displays the details of the inventory
    public void showInventory()
    {
	System.out.println(); // outputs a blank line
	// output messages
        System.out.println("Product Name: "+name);
	System.out.println("Product Number "+productNum);
        System.out.println("Number of Units = "+units);
        System.out.println("Unit Price $"+price);
        //valueOfInventory() method and display the value
        System.out.println("Inventory value of "+name+ " is = "+valueOfInventory());
    }
}