angles and squares. The first should be given the base size and height in the builder, while the second should be given only the side size; - a class to represent a circle. Your builder should be given the radius size. In the main program, ask the user how many shapes he wants to create. Then, for each shape, ask if you want to create a square, rectangle, or circle, asking for the data nee

angles and squares. The first should be given the base size and height in the builder, while the second should be given only the side size; - a class to represent a circle. Your builder should be given the radius size. In the main program, ask the user how many shapes he wants to create. Then, for each shape, ask if you want to create a square, rectangle, or circle, asking for the data nee

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter11: Advanced Inheritance Concepts

Section: Chapter Questions

Problem 2GZ

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Concept explainers

OOPs

In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.

Constructor

The easiest way to think of a constructor in object-oriented programming (OOP) languages is:

Question

4 - create the following class hierarchy in python:
- an interface to represent any geometric shape, defining methods for calculating the perimeter and calculating the shape's area;
- an abstract class to represent quadrilaterals. Your constructor must receive the sizes of the 4 sides and the perimeter calculation method can now be implemented;
- classes to represent rectangles and squares. The first should be given the base size and height in the builder, while the second should be given only the side size;
- a class to represent a circle. Your builder should be given the radius size.

In the main program, ask the user how many shapes he wants to create. Then, for each shape, ask if you want to create a square, rectangle, or circle, asking for the data needed to create the shape. All shapes created must be stored in a vector. Finally, print:
a) the data (sides or radius)
b) the perimeters
c) areas of all forms

Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.

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