Describe each of the following C++ features. Polymorphism:
Inheritance:
Composition:
Encapsulation: Default parameters:
Polymorphism in C++
The word polymorphism means having many forms. In simple words, we can define polymorphism as the ability of a message to be displayed in more than one form.
Real life example of polymorphism, a person at the same time can have different characteristic. Like a man at the same time is a father, a husband, an employee.
In C++ polymorphism is mainly divided into two types:
Inheritance in C++
The capability of a class to derive properties and
characteristics from another class is called
Inheritance. Inheritance is one of the most
important feature of Object Oriented Programming.
Sub Class: The class that inherits properties from
another class is called Sub class or Derived Class.
Super Class:The class whose properties are
inherited by sub class is called Base Class or Super class.
Encapsulation in C++
Encapsulation is a process of combining data members and functions in a single unit called class. This is to prevent the access to the data directly, the access to them is provided through the functions of the class. It is one of the popular feature of Object Oriented Programming(OOPs) that helps in data hiding.
Object composition in C++
This process of building complex objects from simpler ones is called object composition.
In real-life, complex objects are often built from smaller, simpler objects.
For example, a car is built using a metal frame, an engine, some tires, a transmission, a steering wheel, and a large number of other parts.
A personal computer is built from a CPU, a motherboard, some memory, etc… Even you are built from smaller parts: you have a head, a body, some legs, arms, and so on.
Default Arguments in C++
A default argument is a value provided in a function declaration that is automatically assigned by the compiler if the caller of the function doesn’t provide a value for the argument with a default value.
Describe each of the following C++ features. Polymorphism: Inheritance: Composition: Encapsulation: Default parameters:
Demonstrate through code and explanation each of the following object oriented concepts: Inheritance Encapsulation Polymorphism Discuss the advantages of applying object orienting coding principles.
(JAVA) In your own words, explain the following object-oriented programming principles: abstraction encapsulation inheritance polymorphism
explain the following concepts providing well structured notes and examples. a) inheritance b) polymorphism c) aggregation d) encapsulation
question are in regard to the C++ language Describe the difference between inheritance and polymorphism. Provide a real-world example of when each could be applied. Describe whether or not there are sometimes when you can use an overloaded function, rather than polymorphism. Provide an example. Justify your response with at least one credible source.
Match the following: Inheritance: Encapsulation: Polymorphism: Modularization: Separation of concerns: DRY Principle: Object oriented programming: Procedural programming: Matlab is heavily used in: Python is heavily used in: [Choices are]: Child classes automatically get properties and methods of parents Outlines the procedure by which pseudo-code is turned into code Large-scale consumer commercial software programs Properties and methods can be private, protected or public The fastest growing language in terms of popularity Most modern large-scale software programs Breaks down a program into...
JAVA - Abstraction and Encapsulation are one pillar of OOP (Object Oriented Programming). Another is inheritance and polymorphism. In this assignment we will use inheritance and polymorphism to solve a problem. Part (a) of the figure below shows a symbolic representation of an electric circuit called an amplifier. The input to the amplifier is the voltage vi and the output is the voltage vo. The output of an amplifier is proportional to the input. The constant of proportionality is called...
Using the idea of inheritance and polymorphism write a C++ program that calculates the area of regular polygons. This is a typical output when the desired program is executed: >> please enter the sides of your polygon: 3,4,5 >> Your polygon is a triangle and its area is: 6 In your program, you must check that the values entered are correct and can build a polygon. The number of the digits entered initially can help software to determine the polygon...
1. Discuss the difference between inheritance and composition. What are the advantages and disadvantages of each? Can you implement one with the other? 2.How is a class similar to a database table? How is it different? How do these similarities and differences justify the need for class models and for data models? Or do they? 3.Discuss the difference between association and composition. What are the advantages and disadvantages of each? 4.When would you apply inheritance? When would you not? Provide...
I DON'T NEED HELP ON THE TYPE OF INHERITANCE PATTERN OR THE FEATURES TO DETERMINE THE PATTERN. PLEASE ONLY PROVIDE HELP WITH THE GENOTYPES OF ALL OF THE INDIVIDUALS. 1. For each of the following human pedigrees, indicate whether the inheritance pattern is recessive or dominant. Provide the genotypes of all individuals. If an allele is not known, use a dash (e.g., A-). (a) I II IV What feature(s) of the pedigree did you use to determine the inheritance? (Refer...
using java write a code with notepad++ Create the following classes using inheritance and polymorphism Ship (all attributes private) String attribute for the name of ship float attribute for the maximum speed the of ship int attribute for the year the ship was built Add the following behaviors constructor(default and parameterized) , finalizer, and appropriate accessor and mutator methods Override the toString() method to output in the following format if the attributes were name="Sailboat Sally", speed=35.0f and year built of...