Reusability of Code Essay Example for Free

Reusability of Code Essay Reusability of codes general purpose is to reduce unnecessary coding which in the end reduces project development time and funds. It is essentially taking code from one part of a program and attempting to employ it elsewhere without having to alter too much. This method is similar to reusing software mechanisms in object-oriented programming. Object-oriented programming and procedural programming are two programming paradigms that distribute common attributes as well as various differences. A procedure is an additional name for a routing, technique or function. Procedures and objects both use algorithms to develop the system and any logical calculation that is necessary for the program. A function is divided from variables and data compositions. Procedures are intended to run the code in a precise order, while OPP merges data with the function in the function changes the data that is bound to it into a unit identified as an object. Other useful features such as abstraction, encapsulation, and inheritance can be achieved while working with OPP. Procedural Programming The earliest programming languages were procedural, meaning a program was made of one or more procedures. A procedure is simply a module or function that performs a specific task such as gathering input from the user, performing calculations, reading or writing files, displaying output, and so on. The programs that you have written so far have been procedural in nature. The steps a program must perform to reach the desired outcome. Procedure is an independent entity and a sequence of instructions that are grouped together. In procedural programming, a task is broken down into assortment of variables and subroutines. In OPP, a task is broken down into objects which summarize the data and execution. In a procedural approach, the entirely called variable is termed as a trait of the object. The idea is to encapsulate data and a technique into what is referred to as a class. A class is a model; a class can be used to make several objects. This allows code be reusable in OPP. Object-Oriented Programming Object-oriented programming (OOP) is centered on creating objects. An object is a software entity that contains both data and procedures. The data contained in an object is known as the object’s fields. An object’s fields are simply variables, arrays, or other data structures that are stored in the object. OPPs group the data methods together so that each can operate on its own data while procedures are used to directly perform operation on data structures. OPP provides encapsulation making class whose objects can be created dynamically. OPPs have been observed to give lower quality performance as compared to procedural programming. In addition to solving the problems of code-data separation, the use of OOP has also been encouraged by the trend of object reusability. An object is not a standalone program, but is used by programs that need its service. (Gaddis, 2010) References Gaddis, T. (2010). Starting out with programming logic and design. (2 ed.). Pearson Education, Inc.

henry ford :: essays research papers

  Ã‚  Ã‚  Ã‚  Ã‚   Henry Ford, born July 30, 1863, was the first of William and Mary Ford's six children. He grew up on a prosperous family farm in what is today Dearborn, Michigan. (XXX) It was early on that Henry showed a strong dislike for his farm chores and interests in all types of mechanical things. (XXX) In 1879 at the very young age of only sixteen Henry left home for Detroit the present day motor city.(XXXX) In Detroit Henry worked as an apprentice to a machinist.(XXX) Returning home to help with farming from time to time he remained in his apprenticeship for 3 years.(XXXX) In the years to follow Henry more or less drifted in his work such as operating or repairing steam engines, finding occasional work in a Detroit factory, and over-hauling his father's farm implements, as well as lending a reluctant hand with other farm work.(XXX) However In 1889 with the marriage to his wife Clara Bryant he was forced to find a steady job to support them and worked by running a saw mill. (XXX)   Ã‚  Ã‚  Ã‚  Ã‚  In 1891, Ford became an engineer with the Edison Illuminating Company in Detroit. By doing making this decision it showed that Ford had decided to concentrate his job and work to industrial pursuits. His promotion to Chief Engineer in 1893 gave him enough extra time and money to devote attention to his personal experiments on internal combustion engines. (XXXX) In 1896 his experiments produced a result; he made a quadricycle that had a steering wheel and a two speed engine with no reverse. (XXX) Although this sounds like a very impressive feat Ford was not the first to build a self-propelled vehicle with a gasoline engine.   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  After two unsuccessful attempts to establish a company to manufacture automobiles, the Ford Motor Company was founded in 1903 with Henry Ford as vice-president and chief engineer. (XXX) The small company produced only a few cars a day at the Ford factory on Mack Avenue in Detroit. Groups of two or three men worked on each car from components ordered in by other companies. (XXX) Henry Ford realized his dream of producing an automobile that was reasonably priced, reliable, and efficient with the introduction of the Model T in 1908. (XXXX) â€Å"This vehicle initiated a new era in personal transportation. It was easy to operate, maintain, and handle on rough roads, immediately becoming a huge success.† Says XXX in page XXX.

Employment and New Blood Essay

â€Å"More emphasis should be placed on the external supply of employees for meeting future needs because these employees bring new blood into the organization. This results in more innovative and creative ideas. † Do you agree or disagree with this statement? Explain your response. Although there is enough data available to validate arguments made from both sides. One can presume that depending on which side of the gate debaters find themselves, it is more likely that their point of view will be biased. However it may be worthy to note that though external employees can indeed bring â€Å"new blood† to the organization, sometimes they can also bring bad blood, which can often contaminate the pool and create a hostile working environment. No one can inherently deny that from time to time a growing organization will definitely need to import an external supply of personnel. The health and profitability of the organization may warrant it. However passing up a legitimate opportunity to promote a deserving employee from within is my view totally unjustifiable and inexcusable. And there are many factors which prove that it may ultimately be beneficial for an organization to hire internally. â€Å"Is it Better to Promote From Within or Hire Externally? With limited resources, the best option is to promote from within. Doing so will save a considerable amount of time and money spent on recruiting. Also, by giving preference to internal staff, you’ll demonstrate that there are growth opportunities within your company – a factor that will motivate some employees to be more productive. Find a gem within your staff and, with proper training and incentives, he or she will pay dividends for years to come! www. businessfinancestore. com/2012/06/26/is-it†¦ Hiring from within is both time and cost effective. By hiring externally, you’ll have to advertise openings to prospective applicants. Unless you have a very reliable network or rely completely on websites that allow free posting, you’ll incur some expenses in the process. Internal recruitment reduces the cost of training the new blood about the different strategies of working in the organization as the person who is already working with the organization will already have the knowledge about the work that will be given to him when he will be promoted. No need to pay for job ads, take phone calls and emails from interested applicants and it will be easier to schedule interviews An argument can also be made that when it comes to profits, no financial gain can equate the benefits that an organization can reap from a boost in employee morale, especially if it is gained as a result of an internal promotion. It increases the incentives for your staff to do a good job. Employees will have more of a reason to stay with your company. Employees may begin to resent you if you habitually hire external employees. And once word gets out that there aren’t many (or any) growth opportunities in your organization, this could also hurt your recruiting efforts. Hiring internally also builds loyalty among the employees: with the help of the internal recruitment the organization will be able to gain the loyalty of the employee who is working with the organization. As he/she will be aware that the organization knows about the worth of the person because of which he/she is being promoted and will also encourage other employees to prove their worth to the organization. It ensures the stability from continuity of employment: Internal recruitment helps in creating the stability and the continuity of the employees of the organization, as they will be encouraged to work hard to gain the status that they look forward to which will help in attaining the stability of the employees. So, to conclude we can say that the internal recruitment is the best way to motivate people within the organization to work hard towards the organizational goals and will also reduce the cost and time that is being spent on the procedure to select the new blood from outside for working in the organization.

Analysis Of The Poem Our Summer A Bomber Factory By...

Slacks and Calluses: Our Summer in a Bomber Factory, written by Constance Bowman Reid, tells the true story of herself and her friend, Clara Marie Allen and their summer spent working in an airplane factory in order to help out during World War II. These two women portray the bravery that women during wartime displayed, while unknowingly changing the way society would view women forever. The story of Bowman Reid and Allen gives an inside look on what it is really like to be a factory working female during the 1940s. This essay will delve into how the social class within society changed regarding women, how the country responded to women leaving their home lives to work in factories for war production, and if these women were working in†¦show more content†¦Bowman Reid gives the example of men treating the women as if they were actually men since they were not wearing a skirt. The second aspect observed in Slacks and Calluses is how the country embraced the idea of women l eaving their home lives to work in factories for war production. It is quite obvious in the attitudes of many Americans that they were not very thankful for the women’s help. Again, some jobs were looked more highly upon than others, but those who worked in the factories were not so beloved. Bowman Reid speaks of how difficult it was to receive service from a clerk at any place in the city. For example, there is an instance where Reid and Allen are mistreated by a clerk at a cafà ©. Our prime example of such a clerk was the girl behind the counter at the cafà © outside Gate Two, where delectable Double Decker Ice Cream Cones were sold every afternoon. [†¦] ‘Whaddayawant?’ she snarled out of the edges of her mouth to the people ahead of us who naturally wanted Double Decker Ice Cream Cones too. ‘Shut up and wait your turn. I’ll get to you when I’m good and ready!’ (Bowman Reid, 68) This quote shows how women employed at the factories were not supported by the rest of the country, not even from other women. They were expected to help out, yet they were treated poorly when they did. The final discussion from Slacks and Calluses is whether