Create a Student class, where attributes associated with each student are name, registration number, father name, degree and department. All attributes should not be accessed directly. One can view the details of all students. Note student attributes can not be changed by any means after initialization.In student class maintaining student count means your program could be able to tell the count of student objects created. (User static counter variable)

Why does a Random object's intended seed value correspond to the system time?

After executing the following piece of code: z = 25 + 10j print(z.real) z = "apple" print(z.imag) what will we get? Select one: A. 10 0 B. 25 AttributeError Traceback (most recent call last) in () 3 z="apple" ----> 4 print(z.imag) AttributeError: 'str' object has no attribute 'imag' C. 25 0

Can you please help me write this in C++ with this implemented with in it Excutes without crashing Appropriate Internal Documentation Doctor class created Doctor.h Doctor.cpp Contains data for no more than 3 patients Patient class created Patient.h Patient.cpp Contains data for up to 5 cholesterol readings Menu Add: Successfully adds a patient record Successfully adds cholesterol readings List: Lists all the data Quit: Quits Loops until the user selects quit Style: Data members are correctly declared Member functions exist in the correct classes Overall style is appropriate (no globals unless constants, modularity, uses a vector, adheres to the principle of least privilege, etc.) Appropriate formatting of output

Make a Movie Database program Project Specifications Background This application must be able to handle creating new entries in a proprietary database as well as returning searches for items in the current database. You MUST implement the following: Start the program by displaying the title of your program (you come up with a name) Have a primary prompt that allows you to enter commands (e.g. "Enter command >" ) Interpret primary commands and move to secondary states based on the commands entered. Commands you must support at the primary prompt are: a.) new entry b.) search by actor c.) search by year d.) search by runtime (in minutes) e.) search by director f.) search by title g.) quit Your secondary states must do the following: For "new entry" → Prompts to do the following: Enter title > Enter year >...

Why does a Random object's intended seed value correspond to the system time?

Which of the following statements are true? options: Every class has a copy constructor with the signature ClassName(const ClassName&). The copy constructor can be used to create an object initialized with another object's data. By default, the copy constructor simply copies each data field in one object to its counterpart in the other object. By default, the copy constructor performs a shallow copy.

1) Take the supplied cars_db.sql and create your Cars database (you will have to create the Cars database first, then execute the .sql file from within Netbeans). 2) Implement a program that has the same general user interface as the SimpleSchoolData presented in class. 3) Implement two classes, CarsDisplay which displays the above application, and implement a class named CarQueries that contains the prepared statements to execute the queries. (Java) This is the cars_db.sql DROP TABLE Cars; CREATE TABLE Cars ( CarID INT NOT NULL GENERATED ALWAYS AS IDENTITY, CarMake VARCHAR (10) NOT NULL, CarModel VARCHAR (15) NOT NULL, CarYear VARCHAR (4) NOT NULL, CarMileage DECIMAL (6) NOT NULL ); INSERT INTO Cars (CarMake,CarModel,CarYear,CarMileage) VALUES ('Honda','Civic','1998',135647), ('Honda','Accord','2009',46877), ('Nissan','Pickup','1997',235444);

astfoodStats Assignment Description For this assignment, name your R file fastfoodStats.R For all questions you should load tidyverse, openintro, and lm.beta. You should not need to use any other libraries. suppressPackageStartupMessages(library(tidyverse)) suppressPackageStartupMessages(library(openintro)) suppressPackageStartupMessages(library(lm.beta)) The actual data set is called fastfood. Continue to use %>% for the pipe. CodeGrade does not support the new pipe. Round all float/dbl values to two decimal places. All statistics should be run with variables in the order I state E.g., "Run a regression predicting mileage from mpg, make, and type" would be: lm(mileage ~ mpg + make + type...) To access the fastfood data, run the following: fastfood <- openintro::fastfood Create a correlation matrix for the relations between calories, total_fat, sugar, and calcium for all items at Sonic, Subway, and Taco Bell, omitting missing values with na.omit(). Assign the...

(PLEASE USE JAVA AND JFRAME GUI) Game rules:The game consists of a two-dimensional field of size m ×ばつ n (game field). Each element ofthe game field is a button with a number assigned to it.Initialization of the game:• The numbers on the buttons of the game field are set to a random digit between 0and 9• The target value is displayed above the game field• The current sum of the numbers displayed on the buttons of the game field is printedbelow the game field• The number of moves to completion is displayed in the upper right corner above thegame field.Playing:The first move is determined by the player by selecting any button (button A) on thegame field.1. The player is allowed to choose a second button (button B) located in the columnor row of the previously selected button (A).2. Upon selecting the second button (B), the value of button (A) is updated accordingto the following formula: A = (AoperationB)mod10.3. The operation for the basic game will be +.4. Decrement the number of moves...

createDatabaseOfProfiles(String filename) This method creates and populates the database array with the profiles from the input file (profile.txt) filename parameter. Each profile includes a persons' name and two DNA sequences. 1. Reads the number of profiles from the input file AND create the database array to hold that number profiles. 2. Reads the profiles from the input file. 3. For each person in the file 1. creates a Profile object with the information from file (see input file format below). 2. insert the newly created profile into the next position in the database array (instance variable).

In terms of programming, it is preferable to have a deeper level of access rather than a shallower level of access; consequently, you should not base your decision just on how well something runs.

Background Often, data are stored in a very compact but not human-friendly way. Think of how dishes in a menu can be stored in a restaurant database somewhere in the cloud. One way a dish object can be stored is this: { "name": "Margherita", "calories": 800, "price": 18.90, "is_vegetarian": "yes", "spicy_level": 2 } Obviously, this format is not user-readable, so the restaurant's frontend team produced many lines of code to render and display this content in a way that's more understandable to us, the restaurant users. We have a mini-version of the same task coming up. Given a list of similar complex objects (represented by Python dictionaries), display them in a user-friendly way that we'll define in these instructions. What is a "dish"? In this project, one dish item is a dictionary object that is guaranteed to have the following keys: "name": a string that stores the dish's name. "calories": an integer representing the calorie intake for one serving of the dish. "price": a float to...