Rectangle Area—Complete the
If you have downloaded the book’s source code from www.pearsonhighered.com/gaddis, you will find a partially written program named AreaRectangle.java in this chapter’s source code folder. Your job is to complete the program. When it is complete, the program will ask the user to enter the width and length of a rectangle, and then display the rectangle’s area. The program calls the following methods, which have not been written:
- getLength—This method should ask the user to enter the rectangle’s length, and then return that value as a double.
- getWidth—This method should ask the user to enter the rectangle’s width, and then return that value as a double.
- getArea—This method should accept the rectangle’s length and width as arguments, and return the rectangle’s area. The area is calculated by multiplying the length by the width.
- • displayData—This method should accept the rectangle’s length, width, and area as arguments, and display them in an appropriate message on the screen.
Learn your wayIncludes step-by-step video
Chapter 5 Solutions
Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
Additional Engineering Textbook Solutions
Software Engineering (10th Edition)
Differential Equations: Computing and Modeling (5th Edition), Edwards, Penney & Calvis
Modern Database Management (12th Edition)
Starting Out with Python (4th Edition)
Using MIS (10th Edition)
Database Concepts (8th Edition)
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education