Given the following code, how many objects are created? Restaurant bestIndianFood = new Restaurant(); Restaurant bestSushi = new Restaurant(); Restaurant bestCoffee Shop = new Restaurant(); int newRating 3 02 O None

Given the following code, how many objects are created? Restaurant bestIndianFood = new Restaurant(); Restaurant bestSushi = new Restaurant(); Restaurant bestCoffee Shop = new Restaurant(); int newRating 3 02 O None

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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Attributes item_name (string) item_price (int) item_quantity (int) Default constructor Initializes item's name="none", item's price = 0, item's quantity=0 Method print_item_cost() Ex of print_item_cost() output: Bottled Water 10 @ $1 = $10 in the main section of your code, prompt the user for two items and create two objects of the ItemToPurchase class. Exc Item 1 Enter the item name: Chocolate Chips Enter the item price: 3 Enter the item quantity: 1 Item 2 Enter the item name: Bottled Water Enter the item price: 1 Enter the item quantity: 10 Add the costs of the two items together and output the total cost Ex TOTAL COST Chocolate Chips 1 @ $3-$3 Bottled Water 10 @ $1= $10 Total: $13
For the class given below, choose the correct way of creating an object from the following options. class Table { Table() { System.out.println(“Table created"); None of the above Table t = new Table(); %3D Table() t = new Table(); Table t new Table;
An alternative approach to creating your methods is to use heredocs.
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Make any necessary modifications to the RushJob class so that it can be sorted by job number. Modify the JobDemo3 application so the displayed orders have been sorted. Save the application as JobDemo4. An example of the program is shown below: Enter job number 22 Enter customer name Joe Enter description Powerwashing Enter estimated hours 4 Enter job number 6 Enter customer name Joey Enter description Painting Enter estimated hours 8 Enter job number 12 Enter customer name Joseph Enter description Carpet cleaning Enter estimated hours 5 Enter job number 9 Enter customer name Josefine Enter description Moving Enter estimated hours 12 Enter job number 21 Enter customer name Josefina Enter description Dog walking Enter estimated hours 2 Summary: RushJob 6 Joey Painting 8 hours @$45.00 per hour. Rush job adds 150 premium. Total price is $510.00 RushJob 9 Josefine Moving 12 hours @$45.00 per hour. Rush job adds 150 premium. Total price is $690.00 RushJob 12 Joseph Carpet cleaning 5 hours…
Create two enumerations that hold colors and car modeltypes. You will use them as field types in a Car class and write ademonstration program that shows how the enumerations are used.
#Testing Please test my code and see if it meet the follwing needs: The class should implement the Comparable interface. Circle one is less than Circle two if the radius of Circle one is less than the radius of Circle two. The two Circles are equal if they have the same radius. Circle one is larger than Circle two if its radius is larger. If circle One.compareTo circle Two <> 0 The Test Class displays a menu that allows the user to: Enter a Circle (the user only needs to enter the radius). Print all Circles (print the toString for each Circle in the ArrayList). Quit To adda a circle Cases: The ArrayList is empty The new circle is less than the first circle, add it at the beginning. The circle is greater than the last circle, add it at the end The new circle belongs somewhere in the middle. import java.lang.Math;public class Circle implements Comparable<Circle> {private double radius;public Circle(double radius) {this.radius = radius;}public double findArea()…
Car Class Project The car classwill havethe following attributes: •year: an integer that holds the car's model year •model: a string that holds the make of the car •make: a string that holds the model of the car •speed: an integer that holds the car's current speed Your class should contain thefollowing: A docstring that briefly describes the class and lists the attributes. The docstring will serve as the documentation for your class. •A constructor (__init__ method) that takes the car's year model and make as optional arguments. The constructor will set the value of the speed attribute to 0.•An __str__ method that returns the car's year model and makein a string. •To test your class, create acar object and use the print function to verify that the constructor and __str__ methodsare working correctly. •An accessor method which returns the value stored in the speed instance variable. Call this method getSpeed(). •A modifier method called accelerate() which adds 5 to the speed variable…
class Student: def _init_(self, firstname, lastname, idnum): self.first = firstname self.last = lastname self.id = idnum self.courses = [] def add_course(self, course): ''' don't allow overloads or signing up for the same course twice if course not in self.courses and len(self.courses) = 4 What are all of the attributes of this class? last overload idnum add_course self first course firstname courses id clear_courses lastname
Here are what to display on your Pokémon's show page: The pokemon's name The image of the pokemon An unordered list of the Pokemon's types (eg. water, poison, etc). The pokemon's stats for HP, ATTACK, and DEFENSE. module.exports = [ { id: "001", name: "Bulbasaur", img: "http://img.pokemondb.net/artwork/bulbasaur.jpg", type: [ "Grass", "Poison" ], stats: { hp: "45", attack: "49", defense: "49", spattack: "65", spdefense: "65", speed: "45" }, ]; Routes Your app should use RESTful routes: Index GET /pokemon Show GET /pokemon/:id New GET /pokemon/new Edit GET /pokemon/:id/edit Create POST /pokemon Update PUT /pokemon/:id Destroy DELETE /pokemon/:id