I want a simple way for a beginner in HTML

Question 1: A company sells five different products whose retail prices are as follows: product 1, $2.98; product 2, $4.50; product 3,$9.98; product 4,$4.49; and product 5,$6.87. Write a JavaScript code for the below: - Product number - Quantity of the product - Price of one quantity Make use of a prompt dialog to obtain the product number, quantity, and price from the user. Displays the total price of all the products