Derived a class student from Person and add one data member name of the school (That should be visible to all the classes in the application
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OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
- Derived a class student from Person and add one data member name of the school (That should be visible to all the classes in the application).
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- Executed value?Define data encapsulation, and why you would want to use it.JAVA Script Create a form that has a last name, a first name, an email address, a drop-down listing of 10 cities in Massachusetts. The list is to be sorted (hint: think array), an email address, and a zip code field. Each field is to be process through a validation function. You may use one function for each but if you are creative you should be able to use just one function. The drop-down listing will not require validation because they will be choosing from a list that you are providing. This input from must be styled and show an effect to the user as to which field that are currently providing input.
- Call width and class limits give the approzimate values of the class width, and the lower and upper class limits of the class depicted in the bar farthest to the left.The issue is that the tasks asks for the member_id no_of_books_bought amount_spent all to be returned. it also askes them to go by different names as in isMemberID, getBooksPurchase, getTotalAmountSpent, purchaseBook. It also has to has to reset the corresponding member variables to 0In order to further illustrate how calls and returns work into the overall scheme, kindly offer specific instances.
- Member m = new BoardMember(); Is this statement legal or illegal and widening or narrowing conversion.When we type a reference, we design a pattern for using the reference. Explain down what a topics that can be included in a pattern?keys = ['name', 'last', 'job_title', 'email']Faculty2 = Faculty = dict.fromkeys(keys)print(Faculty2) Use the dictionaries that you created for faculty members. Be sure that all the dictionaries have the same keys: name, last name, etc. If there are keys or values missing, add them. If you do not have the value, you can use 'n/a' or 'TBD'. Make a list of the dictionaries. Loop the list to print all the information available to each faculty member. In Python lang please.
- In java create an application to manage your data base information the database is already created in mysql tables, the tables are fill, So the user can use your database application user friendly Retrieve all data: Given a table name, retrieve all data from the table and present it to the user. Average: Given a table name and a column name, return the average of the column. Here the assumption is that the column type will be numeric (e.g., cost column). Insert: Given a table name, your program should show the column names of that table and ask the users to input new data to the table. In case of errors, your program should directly show the MySQL errors to the users. Assumption 1: Users will enter data according to the database constraints. Assumption 2: Users will input one record at a time. Delete: Given a table name, your program should show the column names of that table and ask the users to input data that they want to delete. Assumption 1: Users will enter data according to the…What's the connection between keys and data types?what is idNum variable ?