import java.util.Scanner;

public class Main {

    static class Product {
        private String name;
        private int price;
        private int stock;

        public Product(String name, int price) {
            this.name = name;
            this.price = price;
            this.stock = 0;
        }

        public Product(String name, int price, int stock) {
            this.name = name;
            this.price = price;
            this.stock = stock;
        }

        public void addStock(int amount) {
            this.stock += amount;
        }

        public void display() {
            System.out.println("Product: " + this.name + " | Price: " + this.price + " | Stock: " + this.stock);
        }
    }

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        String name1 = sc.next();
        int price1 = sc.nextInt();
        Product product1 = new Product(name1, price1);

        String name2 = sc.next();
        int price2 = sc.nextInt();
        int stock2 = sc.nextInt();
        Product product2 = new Product(name2, price2, stock2);

        int amount = sc.nextInt();

        product1.display();
        System.out.println("After addStock(" + amount + "):");
        product1.addStock(amount);
        product1.display();
        product2.display();
    }
}