ZCW-MesoLabs-Inheritance-ProductManager-BlueJ/Inventory.java

import java.util.ArrayList;

public class Inventory
{

    private ArrayList<Product> products;
    
    public Inventory(){
        products = new ArrayList<>();;
    }
    
    public void add(Product product){
        products.add(product);
    }
    
    public String getAllProductInfo(){
        String info = "";
        for (Product element: products){
            info += "Product: " + element.getName() + "\nProduct ID: " + element.getId() + "\nPrice: " + element.getPrice() + "\nQuantity: " + element.getQuantity() + "\nValue: " + element.getValue() + "\n****************\n";
        }
        return info;
    }

    public double getTotalInventoryValue(){
        double total = 0;
        for(Product element: products){
            total += element.getValue();
        }
        return total;
    }    
}