Turn UML into JavaLanguage

The Inventory System Implement the class diagram and the sequence diagram.

Code So far:

import java.util.Scanner;

// Product class

public class Product { private String name; private int productNum; private int barCode; public Product(String p_name, int p_num, int p_bar) { name = p_name; productNum = p_num; barCode = p_bar; } }

// User Class

public class User { private int id; public User(int a) { id = a; } public void scan() { } }

//Driver Class

public class driver

{ public static void main( String[] args ) { Product p1 = new Product("product01", 012, 0123212); User u1 = new User(01); } }

Please show Execution

interaction SequenceDiagram1 d: Driver 2:create u: User 3 create create p2: Product 5 scan0 6 : scan0 create e: Error 9 toString0 10 11: toString0