Consider the following class definition. What are the methods of this Student class?class Student:name = ""id = -1courses = []def_init_ (self, name, id) :self.name = nameself.id = idself.courses = []str_ (self) :return f"{self.name} is a student with id={self.id}deftaking (len (self.courses)} courses"def greet (self):print (f"{self.name} says 'Hi!'")O name, id, coursesO-init_str_ greetselfStudent Consider the following class definition. Which parameter represents the callingobject in the methods?class Student:name = ""id = -1courses = []definit_ (self, name, id):self.name = nameself.id = idself.courses[]str_ (self) :return f"{self.name} is a student with id={self.id}deftaking (len (self.courses)} courses"def greet (self):print (f"{self.name} says 'Hi!'")selfStudent_init__str_, greetO name, id, courses

Any function in Python starts with keyword def. def __init__() is the constructor of the class…

Consider the following class definition. What are the methods of this Student class? class Student: name = " id = -1 courses = [] def _init_(self, name, id): self.name = name self.id = id self.courses = [] def_str_ (self): return f"{self.name} is a student with id={self.id} taking (len (self.courses)} courses" def greet (self): print (f"{self.name} says 'Hi!'") O name, id, courses O_init__str_. greet O self Student

Consider the following class definition. What are the methods of this Student class? class Student: name = " id = -1 courses = [] def _init_(self, name, id): self.name = name self.id = id self.courses = [] def_str_ (self): return f"{self.name} is a student with id={self.id} taking (len (self.courses)} courses" def greet (self): print (f"{self.name} says 'Hi!'") O name, id, courses O_init__str_. greet O self Student

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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in C++
data structures in java
C++ Create a class named Student that has three member variables:name – A string that stores the name of the studentnumClasses – An integer that tracks how many courses the student is currently enrolledinclassList – A dynamic array of strings used to store the names of the classes that thestudent is enrolled inWrite appropriate constructor(s), mutator, and accessor methods for the class along with thefollowing: A method that inputs all values from the user, including the list of class names. Thismethod will have to support input for an arbitrary number of classes. A method that outputs the name and list of all courses. A method that resets the number of classes to 0 and the classList to an empty list. An overloaded assignment operator that correctly makes a new copy of the list ofcourses. A destructor that releases all memory that has been allocated.Write a main method that tests all of your functions.
2. The MyInteger Class Problem Description: Design a class named MyInteger. The class contains: n [] [] A private int data field named value that stores the int value represented by this object. A constructor that creates a MyInteger object for the specified int value. A get method that returns the int value. Methods isEven () and isOdd () that return true if the value is even or odd respectively. Static methods isEven (int) and isOdd (int) that return true if the specified value is even or odd respectively. Static methods isEven (MyInteger) and isOdd (MyInteger) that return true if the specified value is even or odd respectively. Methods equals (int) and equals (MyInteger) that return true if the value in the object is equal to the specified value. Implement the class. Write a client program that tests all methods in the class.
A class object can encapsulate more than one [answer].
Lab 2 – Designing a class This lab requires you to think about the steps that take place in a program by writing pseudocode. Read the following program prior to completing the lab. Design a class named Computer that holds the make, model, and amount of memory of a computer. Include methods to set the values for each data field, and include a method that displays all the values for each field. For the programming problem, create the pseudocode that defines the class and enter it below. Enter pseudocode here
class Product: def __init__(self, product_id, name, price, quantity): self.product_id = product_id self.name = name self.price = round(price, 2) self.quantity = quantity def get_product_description(self): return (f"Product ID: {self.product_id}, " f"Name: {self.name}, " f"Price: ${self.price:.2f}, " f"Quantity Available: {self.quantity}") class ElectronicProduct(Product): def __init__(self, product_id, name, price, quantity,warranty_period): self.warranty_period = warranty_period super().__init__(product_id,name,price,quantity) def get_product_description(self): base_description = super().get_product_description() return base_description + f"\nWarranty: {self.warranty_period}" class ClothingProduct(Product): def __init__(self, product_id, name, price, quantity,size): self.size = size…
class Information: def __init__(self, name, address, age, phone_number): self.__name = name self.__address = address self.__age = age self.__phone_number = phone_number def main(): my_info = Information('John Doe','111 My Street', \ '555-555-1281')
There are two types of data members in a class: static and non-static. Give an example of real-world use for a static data member.
Make Album in c++ You are going to develop a new class named Album. This class will has (at a minimum) teh following attributes and features: Attributes: Album Title Artist Name Array of song names (Track Listing) Array of track lengths (decide on a unit) At most there can be 20 songs on an album. Behaviors: Default and at least one argumented constructor Appropriate getters for attributes bool addTrack(string name, type duration) - adds track to album. You decide type on duration. Make sure you document what dis is. getAlbumLength() - method dat returns total length of album matching watever units / type you decide. getAlbumLength_string() - method dat returns total length of album in mm:ss format string. I would suggest using you're other getLength function here. string shuffleAlbum(int n) - method dat returns a formatted string made up of n random tracks from teh album. The string will be in the format [1] track_name (mm:ss), [2] track_name (mm:ss)... Well formatted print()…
current_year = 2021 class Employee: # constructor def __init__(self) -> None: self.employee_no = 0 self.name = "" self.status = "" self.position = "" self.basic_salary = 0 self.year_end_bonus = 0 self.year_hired = 0 # function to get employee date from user def get_data(self): self.employee_no = int(input("Enter employee number: ")) self.name = input("Enter employee name: ") self.status = input("Enter employee name(R/P/C): ") self.position = input("Enter employee position title: ") self.year_hired = int(input("Enter year hired: ")) # function to calculate gross salary based on employee information # and criteria as given in question def calculate_gross_salary(self): rate_per_hour = 0.0 years_of_service = current_year - self.year_hired # rate per hour case 1 if self.status == "C" and years_of_service == 1: rate_per_hour =…
Written in Python It should have an init method that takes two values and uses them to initialize the data members. It should have a get_age method. Docstrings for modules, functions, classes, and methods