Need help bad!!

[ddmeightball]

I am having problems with an assignment in my advanced java class.

Here it is. I am supposed to use something like an arraylist or linked list to make a dynamically changing program that holds the products for a video company. The problem is the fact that I have never used an arraylist or linked list so I dont know where to start.

You are part of a team of programmers that is developing a point of sale application for a local video store called SCC Pictures and Stuff.  The application needs a class that holds a list of the products offered for sale.  The list of products can vary in number.  Create the ProductList class.  Include a data structure that holds Product objects.  Include the following methods:

add(Product p) – add a product to the list
add(String id, String name, double price) – create a Product and add to the list
size()  - return how many are in the list
remove(int index) – remove a product at position index.
get(int index) – return the Product at position index.
find(String find) – return a Product based on the ID#.

Create a list of Product objects in the constructor of the ProductList class.

Download the Product class from the micros ftp site – it is in the assignments directory.

ProductList class includes:
	Dynamic data structure as an attribute
	Constructor adds Products to the list
	add method s
	size method
	remove method
 	get Method
	find method

Here is the product class were are supposed to use.

public class Product{
	private String code;
	private String name;
	private double price;

	public Product(){
	}

	public Product(String code, String name, double price)
		{
			this.code = code;
			this.name = name;
			this.price = price;
		}

	public void setCode(String c)
		{
			code = c;
		}
		
	public String getCode()
		{ 
			return code;
		}

	public void setName(String d)
		{
			description = d;
		}
		
	public String getName()
		{ 
			return name;
		}

	public void setPrice(double p)
		{
			price = p;
		}
		
	public double getPrice()
		{ 
			return price; 
		}

}

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