Console and Window Applications - Essay Example

Assignment: Applications Console applications These applications are command oriented. They allow users to see and read characters from the application console. The console applications also allow users to write application code characters in the console, which are then executed in DOS(Rippee). Console applications are coded and supported by System. Console namespace. Link to sample application 1: http://www.osnews.com/img/5679/ss_centericq.jpeg Link to the second application sample: http://www.osnews.com/img/5679/ss_giFTcurs.jpeg Link to application sample 3: http://www.osnews.com/img/5679/ss_mc.jpeg Mp3blaster is a sample console application used to play music on a console. This application works so well that the user may just decide to ditch Graphical User Interface Applications altogether(Rippee). The next example of applications that run on the console is the CenterICQ. This is an instant messaging software that runs on the console. It supports very many networks such as yahoo, icq2000, jabber, as well as IRC. The other powerful console application is the IPTraf. This console application enables users to be able to monitor internet TCP and UDP internet connections. Window Applications Are applications designed to run on forms? They are developed in thedotNET framework. Examples of this application include Dinner Now application, as well as another one for stock trading known as Stock Trader. The links to the screen shots of these applications are as follows: Dinner Now: http://www.dinnernow.net/ Stock Trader application: http://msdn.microsoft.com/en-us/netframework/bb499684.aspx The other type of application is Outlook 2003. This is a very good example of windows form application. The screen shot is available at http://castalian.files.wordpress.com/2009/02/outlookuserinterface3.png Web applications There are very many types of web applications. These are: 1. Agent Example: this application demonstrates how to use Microsoft Agent together with dotNEThttp://www.vbtrain.net/samplewebprojects/Web%20Interaction%20Sample/agentPage.aspx 2. The next example is the Climbing Game, which demonstrates how the keyboard and clicking interact with each other using JavaScript on adotNET page. http://www.vbtrain.net/samplewebprojects/Web%20Interaction%20Sample/WebForm1.aspx 3. The other application type is Display Server Date and Time – this is an application, which displays a simple web page for retrieving used to retrieve time and date from web servers. It uses a HTTP Post for this function.http://www.vbtrain.net/samplewebprojects/Web%20Interaction%20Sample/httpPostExample.aspx 4. Sample Web Training: http://www.vbtrain.net/samplewebprojects/Sample%20Web%20Training/TableOfContents.aspx 5. Web data Binding: http://www.vbtrain.net/samplewebprojects/Web%20Data%20Binding/WebForm1.aspx Class library application This is a collection of libraries as well as interfaces in dotNET framework.These templates, which have already been coded and only have to be used together with other language components to develop a better complete system. Control Library The AccessText sample: http://msdn.microsoft.com/en-us/library/ms771577%28v=vs.85%29.aspx BulletDecorator Sample: http://msdn.microsoft.com/en-us/library/ms771584(v=vs.85).aspx Button Samples: http://msdn.microsoft.com/en-us/library/ms771439(v=vs.85).aspx Canvas Samples: http://msdn.microsoft.com/en-us/library/ms771761(v=vs.85).aspx Frame Example: http://msdn.microsoft.com/en-us/library/ms771645(v=vs.85).aspx Assignment: Database Research Database research The library of congress online catalog http://catalog.loc.gov/help/contents.htm This online library contains an approximate of about 14 million records of serials, books, manuscripts, computer files, music, sound recordings, cartographic materials, and so on. Students use the materials in this library for research and so on. The Library of Congress is a library that contains materials that remind people of the History of the United States of America. There are a lot of collections in the library divided in the form of categories such as Presidents of America, African American History and so on and so forth. The university of New Orleans online database contains catalogs, e-journals, and many other databases of books. Students and subscribers of the library for research purposes use it. http://library.uno.edu/ The University of Texas Libraries also servers the same purpose as the one for the university of New Orleans. The link to the libraries is:http://www.lib.utexas.edu/ The library contains books, as well as other materials for learning purposes and research. It is meant for students, faculty, and staff Fundamentals Unit Project Write a program that will average 10 numbers Planning Phase: The planning phase of this program involves finding the right environment for coding system that fits the user needs. In this case, we use visual basic. The formula for mathematics in this case is very simple; simply adding the numbers in an array and then finding their sum and subsequently, the average. Code Private Sub Command1_Click() Dim n(10) As Integer Dim sum As Long Dim Avg As Single sum = 0 For i = 1 To 10 n(i) = InputBox("Enter number") Next For i = 1 To 10 sum = sum + n(i) Next Print sum Avg = sum / 10 Print Avg End Sub Write a program that calculates and prints the volume of a sphere or a cube using variables provided by the user. Planning Phase: This mini-program has two sides to it: for starters, it has to take the parameter that chooses the shape whose volume is to be calculated. Secondly, it takes in the parameters used to calculate the volume of, either the cube, or the sphere. From then on, it is supposed to compute the volume and then display it to the user. Code: Volume of cube (put on button event, with textbox for the side length) Dim ans as integer = textbox1.text * textbox1.text * textbox1.text label1.text = ans volume of sphere (on button event, with textbox for the radius) Dim vol as integer = 4 * 3.14 * (textbox2.text * textbox2.text * textbox2.text) / 3 label2.text = vol Alternatives There are several other software development life cycles other than the traditional waterfall model. Some of the most effective models are Rapid Application Development, prototyping, iterative application development. Rapid application development This development methodology is due to the need to develop and deliver software systems very fast. While it is an ideal methodology to develop software, this methodology is only ideal if the software project is small and does not require so much hurry in development. There are factors that determine the need for this development methodology. Among them: the scope of the software to be developed, the time needed to deliver the software project, thirdly, and the data needed to make the software, and the project team. The data for the software to be developed need to be ready for the success of this methodology. The decisions that have to be made in this methodology need to be made by a small team of managers. The project team needs to be small, as well. The components required to make the software also need to be ready by the time the team decides to use the rapid application development methodology. While this is a fast process and the way of making a piece of software, it needs to be kept in mind that there are aspects that have to be put in place to avoid failure. For example, the methodology should not be implemented if the company or organization is only thinking of reducing development time and costs. The reason for this is that it would weigh down heavily, on the operational functionalities. The functionality would be greatly affected. Works Cited Rippee, Scott. "Console Applications That Shine." 15 January 2004. OS News. 4 March 2012 . Read More