First example with linkedList and a Product object

Main.java

import java.util.LinkedList;

// our product class that we created to create a product
class Product {
    private String name;
    private double price;
    private String description;

    // Getters and setters for product properties

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

    public void setPrice(double price) {
        this.price = price;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public String getName() {
        return name;
    }

    public double getPrice() {
        return price;
    }

    public String getDescription() {
        return description;
    }
}

public class Main {

    public static void main(String[] args) {
        LinkedList<Product> products = new LinkedList<>();

        // Create some product objects
        Product product1 = new Product();
        product1.setName("Product A");
        product1.setPrice(10.99);
        product1.setDescription("A great product");

        Product product2 = new Product();
        product2.setName("Product B");
        product2.setPrice(15.50);
        product2.setDescription("An even better product");

        // Add products to the list
        products.add(product1);
        products.add(product2);

        // Iterate through the list and print product details
        for (Product product : products) {
            System.out.println("Name: " + product.getName());
            System.out.println("Price: $" + product.getPrice());
            System.out.println("Description: " + product.getDescription());
            System.out.println("---");
        }
    }
}