Question: In Java Hw3 Create a class called UsefulMethods. This class will contain two methods, calcarea and calcPer. Both input two double and return a double.

In Java

Hw3 Create a class called UsefulMethods. This class will contain two methods, calcarea and calcPer. Both input two double and return a double. Create another class called Rect that will input length and width and will output area and perimeter of the rectangle by calling the methods in UsefulMethods

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

In java please. Create a class called BookStoreManagementDriver. This class should contain the methods listed below. main method , which should do the tasks listed below. Create an array of object...

public class Book { // instance variables private String isbn; private String title; private String author; private double cost; /** * Default constructor for objects of class Book. */ public Book()...

Program Behavior The program will repeatedly process the dimensions of a cone and produce various results. For each cone, it prompt the user to enter the cone's radius and height. It will then...

JAVA Problem: Create the class ScannerPractice. It must contain the following implemented methods, though you can add more helper methods (make them public static ... and you can call them from our...

ses/1373767 /assignments/59371622module item id-14123113 Overloading Produce a project that uses overloading and template classes to solve a multifaceted problem. Load and use data in an array of...

***Need some help with a java program*** Create a class called Conversion and add three fields: first - which stores the name of a unit of measure (cups, pints, oz., etc.). second - which stores the...

This a JAVA Programming Lab assignment. create a method that will be called to calculate Fahrenheit temperature using a user entered celsius value. Create a class named CalculateFahrenheit. The class...

Object Oriented Program Aggregation Example: Use javadoc comments ON ALL METHODS OF THE CLASSES IN THIS PROGRAM. Here is the file data You may copy and paste this data to a filename of your choice:...

Eva Inc. manufactures two products, A3 and B5. The company uses normal costing with a single plantwide manufacturing overhead rate based on direct labour hours. Recently, the company's management...

It is desired that a person be able to begin closing the van hatch from the open position shown with a 40 N vertical force P. As a design exercise, determine the necessary force in each of the two...

on a government bond does the interest payment decrease as the principal is paid down

eBookShow Me How Question Content Area Perpetual Inventory Using FIFO Beginning inventory, purchases, and sales data for DVD players are as follows: November 1 Inventory 47 units at $83 10 Sale 38...

How do members envision the ideal team?

Has the team been empowered to prioritize the issues?

Have issues been prioritized?