Assignment DescriptionThis assignment is to develop your fir
Assignment DescriptionThis assignment is to develop your first object-oriented program. You will utilize classes, common data types, and control structures. Following are the instructions.Step 1: Define a Computer class that can be used to describe your computer. The class must have at least two attributes. One variable must be an integer data type and the other must be a String data type. At least one method should be defined in your class. Step 1a: Prepare a class diagram to illustrate your Computer class. Copy to a Word document. Step 1b: Prepare the source code that implements your Computer class. Give your source code a filename of Computer.java.Step 2: Prepare a program that utilizes your Computer class. The requirements for the program include prompting the user for input, making a calculation, and printing out the results. Begin by creating your pseudocode for this program. Once you have your pseudocode, copy it into your Word document. You can now begin writing your program.Your program should prompt the user for information about their existing computer followed by information about a future, more desirable computer. This means that your program will create two instances of Computer class, the first instance reflects the existing Computer, and the second instance reflects the future Computer.Use the Scanner class for obtaining input from the user keyboard. The program must calculate the difference (improvement) between the existing and future Computer class variables of integer data type. For example, Computer class may contain an integer variable named memory. The value of the memory variable for the existing Computer instance may be 8, while the value for this variable in the future Computer instance may be 10. Calculating the difference would indicate an improvement of 2.Print to the screen the values for the existing computer class and the desired computer class, along with the calculated improvement.Your assignment submittal should include your properly commented Java source code for your Computer class as well as for your program.The first step should be to plan your program. Prepare a Word document that shows your program plan description including class diagram and your pseudocode defining program logic.The second step should be to write the code based upon your planning document.Submit the Word design document, source code for Computer class and for your program. Include both .class files.Please submit your assignment.For assistance with your assignment, please use your text, Web resources, and all course materials.Grading CriteriaProject CriteriaExceeds: 90%–100%Very Good: 80%–89%Meets: 70%–79%Needs Improvement: Below 70%Content(65%)Response covers all topics indicated in the assignment and adds additional content.Response covers most topics indicated in the assignment.Response covers many of the topics indicated in the assignment.Response covers none to some of the topics indicated in the assignment.Effective Communication(20%)Demonstrates outstanding or exemplary application of written, visual, or oral skills. Demonstrates outstanding expression of topic, main idea, and purpose. Audience is addressed appropriately. Language clearly and effectively communicates ideas and content relevant to the assignment. Errors in grammar, spelling, and sentence structure are minimal. Organization is clear. Format is consistently appropriate to assignment. Presentation and delivery are confident and persuasive (where applicable). The writing was of collegiate level with no errors in spelling or grammar.Demonstrates very good written, visual, or oral skills. Demonstrates sound expression of topic, main idea, and purpose. Audience is usually addressed appropriately. Language does not interfere with the communication of ideas and content relevant to the assignment. Errors in grammar, spelling, and sentence structure are present, but do not distract from the message. Organization is apparent and mostly clear. Format is appropriate to assignment, but not entirely consistent. The writing was of collegiate level with two or less errors in spelling or grammar.Demonstrates acceptable written, visual, or oral skills. Demonstrates reasonable expression of topic, main idea, and purpose. Sometimes, audience is addressed appropriately. Language does not interfere with the communication of ideas and content relevant to the assignment. Errors in grammar, spelling, and sentence structure are present and may distract from the message. Organization is a bit unclear. Format is inconsistent. The writing was of collegiate level with several errors in spelling or grammar.Demonstrates inadequate or partially proficient application of written, visual, or oral skills. Demonstrates inadequate or partial expression of topic, main idea, and purpose. Audience is often not addressed appropriately. Language often impedes the communication of ideas and content relevant to the assignment. Errors in grammar, spelling, and sentence structure are frequent and often distract from meaning or presentation. Organization is inadequate, confusing, and distracting. The format is inadequate and obscures meaning. The writing was less than collegiate level with numerous errors in spelling or grammar.Supporting Analysis(15%)Analysis exceeds minimum requirements. Sources are used to support analysis, are appropriate, and are properly referenced.Basic analysis provided to support assertions. Sources are cited, appropriate, and properly referenced.Limited analysis provided to support assertions. Some sources are cited, appropriate, and properly referenced.No or inaccurate analysis, no sources are cited when needed, analysis and/or sources are not appropriate. When sources are used, they are not properly referenced.
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