XYZ Supermarket wants a program that will prompt for the product code, pricing code, price and quantity of an article. Your program is then to calculate a discount rate according to the pricing code. The program will also ask the address and if the user wants overnight shipping. Regular shipping for items total under $100 is $20.00; for items total $100 or more shipping is $30.00. For overnight delivery add $50.00. Print to the screen all the entered data of the article, the discount amount and the new discounted price