Chapter Five Review

Solve both of the following Programming Challenges from ch 5

RETAIL PRICE CALCULATOR

Start by writing the entire program without using methods by inputting wholesale cost and markup percentage and then computing the retail price, and then printing the retail price. Test and run it

Next, modify the above perfect program by moving the computation of retail price to a method named calculateRetail This method gets sent the cost and markup from the main method and returns the retail price to the main method. Print the retail price from the main method.

RECTANGLE AREA

Open the AreaRectangle.java program from the chapter 5 code folder that you downloaded.

Next, assuming that you use Scanner, all you have to do is import Scanner and then add the 4 methods to the AreaRectangle.java program

One method asks for the length use Scanner

One method asks for the width use Scanner

One method asks for the area [length times width] simple calculation

One method asks you to print length, width and area

By using System.out.println