Ideally, class is a major component of the C programming system of a computer. It refers to a template definition of the variable and methods of a given type of the object(Meyer, B., 1997). In programming, a class may or sub classes, two distinctive features that are very important in the carrying out of the intended programming activities.
Of course, a class hierarchy denotes its entire structure together with its sub classes. All the sub classes of the same class have similar characteristics. This is because; they inherit them from the main class. So, during the C programming process, the programmer should be well acquainted with this fact. He should have a sound knowledge of the hierarchy of classes and be able to know what classes belong in the same super class(Abelson, H., 1997). Besides, he should also identify sub classes from the same class because they share most of their features.
This component is central and must be used when designing the Object Oriented Program. It will really help the compiler to do a good job because it will reduce pressure on him.
The understanding of this component is so essential in computing the employee data base. This is based on the premise that it can be used to simplify the data and make it clearer to the programmer. Therefore, it is essential to begin with the main component by grouping a super class together, just before concentrating on the class of employees.
An object is the first thing that the programmer should have in mind before designing the program. At the same time, objects can also be regarded as the final units of codes which are then driven from the whole programming process. As an instance of a class, it uses the class’ variables and procedures. This puts it in a better position to be able to run the program(Gamma, E. et al., 1995).
Hence, when designing the C program, one is expected to make a proper study of the class and its respective variables before deciding on the object, a very significant component that will give the whole system its meaning. On the other hand, it can be used in the designing of the Object Oriented Program. In case it is used, it will be easier to deal with any challenge that may be faced. It can make the work more efficiently carried out.
So, if the database for the employees in an organization is to be worked upon, the programmer should be able to look at their entire register as a class before deciding on a small group to concentrate on as the object (Schach, S., 2006). This will help in computing a feasible, simple and clear data base for effective intended use in the organization.
Abstraction
Ordinarily, the term abstraction refers to the process of hiding features for the sole reason of reducing it to enable the formation of the most importantly desired one. In the C programming, it constitutes one of the most important components which enable the programmer to hide the unnecessarily extra data from the system(Jacobson, I., 1992).
All this omission is aimed at making the programmer to have a few characteristics in the final object. The resultant product therefore consists only of the most relevant components that are very important in the data being created. The argument is that the retaining of only a small part of the object will help to optimal minimizes complexity. Instead, it will make the data be efficient and simple to handle because t is this remaining component that will give the programmer a clear representation of the original object. Abstraction is useful in minimizing and factoring out the details hence enabling the program to concentrate on one thing at ago.
Just the same way it can be well used in the C program; it can help to ease the work when dealing with the Object Oriented Programming. This is because it will help the designer to make a simple program.
In this regard, it is worth to mention that this component will be very useful when working on the employee data base. It will of course help the programmer to pick only on the most fundamental features of the whole object. If the programmer makes a good use of this procure when working on the C program for this kind of work, he will ultimately definitely give rise to the most desired product.
Encapsulation
It is significant for a programmer to adopt this technology when working on his C program(Thompson, K., 2004). As a component, it aids in the inclusion of the most needed features of an object in the process of creating the much needed set of data under this system.
It gives the object an opportunity to publish its interfaces hence giving it some level of autonomy. This is because; the other objects are in the position of being adapting to this without necessarily adhering to the interface (Taylor, David A., 1992).
On the other note, encapsulation can really help to make the programming of the Object Oriented Program feasible. It can make the compiler to generate a really precise set of data.
Likewise, in this case, when there is need to generate a data base for the employees in an organization, it should be incumbent upon the programmer to make a clear analysis. Actually, this is important because it will help him to identify the most fundamental interfaces that will help him to produce a fairly independent object(Ritchie, D. M. et al. 1988). Surely, if this is done, the programmer will fulfill his mission of producing the most relevant precise and effective data for the organization.
Inheritance
In C programming, inheritance as a component simply refers to the concept of a sub class taking the features of the class from which it is drawn. If a sub class is considered as a sub set of its class, then it means that it should not have any other new feature introduced to it(Abadi, M.C., 1998). It should fully take after its source. In other words, a sub set will be identical to the class because it will not be anything new, but a clear representation of the main class(King, K. N., April 2008).
So, for the programmer, the sub class, as an object, should not show any uniqueness. It should be purely similar to the class and only carry its definitions and generic traits since it is part of it. When designing the employee data base, the programmer should ensure that he used this technique because it will assist him in generating a quality program.
If it is properly used, it will help in generating a consistent data that will have no deviation from the original data. Besides, it will speed up the development of the program being made. Meanwhile, it will act as the starting point for the customization and development of the data to fit the situation at hand however unique it may be.
Container
A container is another component of the C program which refers to an abstract data type, data structure or a class whose role is the collection of the other objects. It is particularly used in the storage of other objects. However, when doing this, well laid rules and procedures are used to ensure that it is used as planned (Eeles, P. and Ol. K. Sims (1998).
Better results can be achieved if the use of containers in C computing is properly done. In line with this, the programmer should ensure that he uses the vectors, arrays or the data types appropriately. Like wise, a programmer can be sure of producing an admirably quality employee data base. This is also essential in making it a better component for working out the Object Oriented Program tasks with less constraint.
If chooses to use the right arrays, the program will be implemented in a way that will see him generate an effective data which is simple to understand and work wit within an organization(Jacobson, I., 1992). This can enable the compiler to generate quality data base representing the employees within their organization.
Templates
These are programming features which enable classes to operate. Subsequently, this enables the classes to operate on many types of data without interfering with any of them. More importantly, templates can produce better results if they are used in accompaniment of multiple inheritances(Banahan, M. et al., 1991) .
The class templates are providing specifications for generating class parameters hence helping in implementing the containers. In order to achieve the desired results, different set types should be passed through it as argument templates. On the other hand, a functional template is also able to use arguments of different types, a feature that enables it to work as a family of functions.
The templates if used in the Object Oriented Program will help to reduce the work load. Hence, its use should not be limited to the C program alone, but also extended to the other related areas like the OOP where it will help in creating quality programs.
Because of this, a person responsible for compiling the data base for the employees in an organization should ensure that they make a good of o the templates(Harmon, P. and W. Morrissey, 1996). Right choice should be made to ensure that it is well developed. If this is done, he will definitely do this job with less constrains however complex the situation may be.
References:
Abadi, M.C. (1998). A Theory of Objects. Springer Verlag.
Abelson, H. (1997). Structure and Interpretation of Computer Programs. MIT Press.
Banahan, M. et al. (1991). The C Book (2nd ed.). Addison-Wesley.
Eeles, P. and Ol. K. Sims (1998). Building Business Objects. John Wiley & Sons.
Gamma, E. et al (1995). Design Patterns: Elements of Reusable Object Oriented Software. Addison-Wesley.
Harmon, P. and W. Morrissey (1996). The Object Technology Casebook - Lessons from Award-Winning Business Applications. John Wiley & Sons.
Jacobson, I. (1992). Object-Oriented Software Engineering: A Use Case--Driven Approach. Addison-Wesley.
King, K. N. (April 2008). C Programming: A Modern Approach (2nd ed.). Norton.
Meyer, B. (1997). Object-Oriented Software Construction. Prentice Hall
Ritchie, D. M. et al(1988) The C Programming Language. Prentice Hall
Ritchie, D. M. (1993). The Development of the C Language The second ACM SIGPLAN History of Programming Languages Conference (HOPL-II) (ACM): 201–208.
Schach, S. (2006). Object-Oriented and Classical Software Engineering, Seventh Edition. McGraw-Hill.
Taylor, David A. (1992). Object-Oriented Information Systems - Planning and Implementation. John Wiley & Sons.
Thompson, K.(2004) A New C Compiler. Murray Hill, New Jersey: AT&T Bell Laboratories.
