Essay On Object Oriented Approach

“During the object-oriented analysis (OOA) phase object-modeling techniques are used to analyze the functional requirements for a system and create models which reflect the logical design of the system. During the object-oriented design (OOD) phase of the system, models are elaborated upon to include implementation specific details that show how the physical design of the system will come together. OOA focuses on what the system does (its static structure and behavior), OOD on how the system does it (its run-time implementation).”

This paper will discuss the difference between procedural modules and object-oriented methods. How both methods work and some of the pro

Programming languages are vast and diverse in their numbers. These different languages use fundamental styles of programming called programming paradigms. These programming paradigms layout the particular design approach that a program will use to solve a problem or achieve an objective. Of the many different types of programming paradigms, some of the more distinguished ones are procedural, functional, logical, and object orientated programming. Recently the object orientated languages have been rising in popularity due to their ability to easily implement large programs. There are many different object orientated programming languages (OOPLs), among them are C#, Java, Ruby, and Python. This essay will compare and contrast two of these languages: Python and Java.

The major difference between the two main programming styles in use today is the ____.

Compare to the other two article this article is friendly and helpful and introduce a new skill for programmers to learn.

Code Reusability: The object-oriented features allow the high reusability of code. For example, when a new object is created, it will inherit all the attributes and methods of the class of which it is an object of, in addition to all the parent classes of that class.

Imperative languages are based on the sequential execution of instructions that direct the computer system what steps to take in order to come up with a solution to a problem. This is achieved by the programmer setting states, such as assigning data to memory, altering states, and controlling the sequence of instructions (University of the People, n.d.). In order to achieve this, the programmer must have a complete plan of the process the computer will use achieve a solution. Issues that can arise with imperative languages are side effects caused by the status of states being altered in some unintentional fashion because the computer is executing the instructions, as outlined, by the programmer.

An important, underrated and often overlooked tool for Computer Supported Collaborative Work, henceforth abbreviated CSCW, is the revision control system or version control system, henceforth abbreviated as RCS, or VCS, respectively. There are a plethora of RCS and VCS available from which to choose. Within the field of computer programming and software design, the use of RCS or VCS is a vital best practice, especially in development environments with many programmers, developers, engineers, administrators, and managers. However, RCS or VCS can and should be used wherever there are larger groups of CSCW regardless of the domain. Henceforth, RCS and VCS shall be referred to as any generic revision or version control system, abbreviated as RVCS. The significance of evaluating various RVCS becomes apparent by demonstrating and illustrating their importance. Such evaluation is then used to produce or derive guidelines that streamline the selection of the RVCS for a particular CSCW group.

Behavioral variations consist of new or modified behavior, but may also comprise removed behavior. They are expressed as definitions of modules in the underlying programming model such as procedures or classes.

Linguistic is the analysis which is applied to the object oriented which gives the accurate results when compare to other analysis. The main drawback of the object oriented approaches for software development is the object oriented analysis process which do not having the exact information. When the particular project was given by the clients they specify the information about the project which was in natural language. The information is tendered in linguistic it is a study of scientific language. The software engineering projects starts from the information given by the customer. Then the company has to work with that and analyze the complete information, requirements about the project. The main thing is to know about the project is to

Object-oriented programming is a programming paradigm based on the concept of objects rather than algorithms, this may contain data in the form of fields. it aims to incorporate the advantages of modularity and

1. Babbage’s Analytical Engine introduced the concept of programming to computing. 2. Augusta Ada Byron is generally recognized as the first programmer. The U.S. Department of Defense named the Ada programming language in her honor. 3. The heart of von Neumann architecture is the stored-programming concept, in which both data and programming instructions are stored in the same memory system. 4. Hardware is tangible and comprises the physical parts of a computer; software is intangible and consists of the programs the computer executes. 5. The abstract concept that forms the core of computer science is problem-solving. 6. For a solution technique to be an algorithm, it must be • Clearly

During that period the computer hardware was very cheap and advanced which requires a good programing tool to develop a computer application software for the system. C was developed by Dennis Ritchie in 1972. C was the most popular programming languages at that period. As time goes on programmers found that it was difficult with structure syntax and they developed a new philosophy language called as OOP. The main concept in OOP was reuse of code. By including all the features and fundamentals of OOP, the new programing language was named as C++ which was developed by Bjarne Stroustrup in 1979. In OOP, problem is made into small units known as objects. Class is the basic unit of code which helps in creating the run time objects. OOP uses bottom up approach. The design of OOP is the chain of responsibility i.e the pattern consists of a source command objects and a series of processing objects.

Procedural programing is the standard approach used in traditional computer languages. Procedural programing is a term used to denote the way in which a computer programmer writes program. It creates a step by step program the guides the application through a sequence of instructions. It focuses on processes, data and functions are stored in a separate memory location.

Object-oriented programming (OOP) and object-oriented design (OOD) refer to a particular way of organizing programs, one which is rapidly emerging as the preferred approach for building complex software systems (Morelli, R, 2000 pg. 5). Sommerville (2001) gave the following definitions: