Enhance Your UML Class Diagram For Your Survey Class

Enhance Your Uml Class Diagram For Your Survey Class To Include An Att

Enhance your UML Class Diagram for your Survey class to include an attribute, which is a grid to log survey results. It is expected that at most you will have 10 respondents to 10 survey questions. You must use a 2-dimensional array to represent a grid. The Survey class should have a displaySurveyResults() method that prints out the name of the survey and displays the entire grid that holds the results. The Survey class should have a displayQuestionStats() method that takes an int value that is the question number and displays the responses entered so far for that question in tabular form.

Your Survey class should store 10 questions in an array of Strings. Your class should have an enterQuestions() method that allows the user to enter 10 questions for a 10-question survey. This should be done prior to the survey application starting a survey. Create a method in your Survey class called "logResponse()." This method should take three arguments. The first argument is an int value (which is the respondent id); the second argument is an int value (which is the question number); and the third argument is an int value, which is the response entered (value from 1 to 5). This method should enter the response into the right location on the survey grid that corresponds to the respondent ID and the question number.

The Survey class should include the following attributes and methods:

  • SurveyID (int)
  • surveyTitle (String)
  • initial_menu_Choice_ (int)
  • max_respondents (int) = 10
  • max_questions (int) = 10
  • customer_questions (String)
  • customer_response (String)
  • generateRespondentId (String)
  • survey() (constructor)
  • setInitialMenuChoice(inti_menu_choice: int): void
  • getSurveyTitle(): String
  • getRespondentsId(): int
  • setRespondentsID(newRespondentsID: int): void
  • displaySurveyResults(): void
  • displayQuestionStats(questionNumber: int): void
  • logResponse(respondentID: int, questionNumber: int, response: int): void

Develop your class according to these specifications, including the 2D array for responses. Test all functionalities with a test class to ensure they operate correctly.

Paper For Above instruction

The enhancement of a Survey class to include a comprehensive data logging and display mechanism is a pivotal step towards creating a fully functional survey application. This process involves designing an internal data structure that can efficiently store responses from respondents, enabling detailed analysis and presentation of survey results. To accomplish this, a two-dimensional array is employed to represent the survey data grid, with rows corresponding to respondents and columns representing survey questions. This structural choice aligns with the constraints of up to 10 respondents and 10 questions, as specified in the assignment.

The class design incorporates various attributes, such as the survey ID, title, initial menu choice, and arrays to hold questions and responses. The survey ID uniquely identifies each survey instance, while the survey title provides a descriptive name. The initial menu choice manages user interface logic, and arrays store the predefined questions along with user responses. Methods include setters and getters for these attributes, facilitating encapsulation and data management.

A fundamental method, enterQuestions(), allows pre-survey setup by inputting ten distinct questions, ensuring the survey is ready for data collection. The core functionality resides in logResponse(), which registers a respondent's answer to a specific question. This method accepts three parameters: respondent ID, question number, and response value (1-5), inserting the response into the correct position in the 2D array. Proper validation ensures that responses are within acceptable bounds, and respondent IDs are within range.

To provide comprehensive insights, displaySurveyResults() outputs the survey's name and the entire response grid, detailing responses for each respondent and question. Meanwhile, displayQuestionStats() takes a question number as input and tabulates all responses to that question, presenting them in an organized, tabular format. These functions enable easy interpretation of data, facilitating analysis of response trends and patterns.

Implementation involves defining the class with its attributes and methods, including the constructor to initialize default values and arrays. The test class demonstrates the use of each method, verifying correct data entry, retrieval, and display functionality. By thoroughly testing all aspects, the robustness of the survey system can be assured. Through this comprehensive approach, the Survey class evolves into a versatile tool for conducting and analyzing surveys efficiently.

References

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