For the following exercises, use the incremental development methodology to implement th...

For the following exercises, use the incremental development methodology to implement the program. For each exercise, identify the program tasks, create a design document with class descriptions, and draw the program diagram. Map out the development steps at the start. Present any design alternatives and justify your selection. Be sure to perform adequate testing at the end of each development step.

MyJava Coffee Outlet (see Exercise 25 from Chap. 3) decided to give discounts to volume buyers. The discount is based on the following table:

Each bag of beans costs $5.50. Write an application that accepts the number of bags ordered and prints out the total cost of the order in the following style:

Reference Exercise 26. MyJava Coffee Outlet runs a catalog business. It sells only one type of coffee beans, harvested exclusively in the remote area of Irian Jaya. The company sells the coffee in 2-lb bags only, and the price of a single 2-lb bag is $5.50. When a customer places an order, the company ships the order in boxes. The boxes come in three sizes: the large box holds 20 bags of 2 lb, the medium 10 bags, and the small 5 bags. The cost of a large box is $1.80; a medium box, $1.00; and a small box, $0.60. The order is shipped using the least number of boxes. For example, the order of 52 bags will be shipped in two boxes, one large and one small. Develop an application that computes the total cost of an order. Display the output in the following format: