OOPS CONCEPTS SOFTWARE

New developers are trained to use (I would say more often) already developed software components to complete the development quicker. Have you ever thought of an unbalanced distribution of knowledge in the software world? According to my view point, the massive expansion of the software industry is forcing developers to use already implemented libraries, services, and frameworks to develop software within ever shorter periods of time. So there is an unbalanced distribution of wealth in the physical world. And further, the richest 10 percent of adults accounted for 85 percent of the world's total wealth. It also said that the richest one percent of adults owned 40 percent of global assets in the year 2000. One day, I read an article that said that the richest two percent own half the world's wealth. This article is a constructive attempt to group/define/explain all introductory concepts of software architecture for seasoned developers who are looking to take their next step as system architects. This indicates that readers are interested in reading articles on architecture, but the quality does not match their expectations. The number of readers for most of these articles is also high, though the ratings for the articles are not.

OOPS CONCEPTS CODE

I have noticed an increase in the number of articles published in the Architecture category on Code Project during the last few months.

What is the difference between Abstract Factory and Builder design patterns?.

What is Gang of Four (GoF) Design Patterns?.

What are Implicit and Explicit interface implementations?.

What is the difference between an Interface and an Abstract class?.

What is the difference between a Class and an Interface?.

What is Abstraction and Generalization?.

What is the difference between Association, Aggregation and Composition?.

What is Encapsulation (or information hiding)?.

For example, if we want to drive a car, we does not need to know about the internal functionality like how wheel system works? how brake system works? how music system works? etc. In the abstraction concept, we do not show the actual implemention to the end user, instead we provide only esential things. AbstractionДЄbstraction is hiding the internal details and showing only esential functionality. Method overriding - multiple methods with same name and same parameters. Method overloading - multiple methods with same name but different parameters. The java uses method overloading and method overriding to implement polymorphism. That means creating multiple methods with different behaviors. Polymorphism is the process of defining same method with different implementation. In java programming language the keyword extends is used to implement inheritance. In the inheritance, the properties and behaviors of base class extended to its derived class, but the base class never receive properties or behaviors from its derived class. The child class is also known as derived class or sub class. The parent class is also known as base class or supre class. In the inheritance concept, the class which provides properties is called as parent class and the class which recieves the properties is called as child class. Here, the new class acquires the properties and behaviors from the existing class. In inheritance, we derive a new class from the existing class. Inheritance is the process of acquiring properties and behaviors from one object to another object or one class to another class. The java programming language uses the class concept to implement encapsulation. In programming, data is defined as variables and code is defined as methods. In OOP, every object is associated with its data and code. EncapsulationД®ncapsulation is the process of combining data and code into a single unit (object / class). The popular object-oriented programming languages are Smalltalk, C++, Java, PHP, C#, Python, etc. The object-oriented programming paradigm has the following core concepts. In other words, OOP is a way of writing programs based on the object concept. OOP is a programming paradigm in which every program is follows the concept of object.

OOP stands for Object-Oriented Programming.

Oops concepts