Given two integers as user inputs that represent the number of drinks to buy and the number of bottles to restock, create a VendingMachine object that performs the following operations: Purchases input number of drinks Restocks input number of bottles Reports inventory A VendingMachine's initial inventory is 20 drinks. Ex: If the input is: 5 2 the output is: Inventory: 17 bottles python class VendingMachine: def __init__(self): self.bottles = 20 def purchase(self, amount): self.bottles = self.bottles - amount def restock(self, amount): self.bottles = self.bottles + amount def get_inventory(self): return self.bottles def report(self): print('Inventory: {} bottles'.format(self.bottles)) if __name__ == "__main__": # TODO: Create VendingMachine object # TODO: Purchase input number of drinks # TODO: Restock input number of bottles # TODO: Report inventory

Given two integers as user inputs that represent the number of drinks to buy and the number of bottles to restock, create a VendingMachine object that performs the following operations: Purchases input number of drinks Restocks input number of bottles Reports inventory A VendingMachine's initial inventory is 20 drinks. Ex: If the input is: 5 2 the output is: Inventory: 17 bottles python class VendingMachine: def init(self): self.bottles = 20 def purchase(self, amount): self.bottles = self.bottles - amount def restock(self, amount): self.bottles = self.bottles + amount def get_inventory(self): return self.bottles def report(self): print('Inventory: {} bottles'.format(self.bottles)) if name == "main": # TODO: Create VendingMachine object # TODO: Purchase input number of drinks # TODO: Restock input number of bottles # TODO: Report inventory

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter8: Arrays

Section: Chapter Questions

Problem 6PE

See similar textbooks

Similar questions

Write an application TestStudent that prompts for and reads a student name. It then creates a Student object. It then prompts for and reads the number of quizzes n that the student has taken. It then prompts for and reads the scores of the student in n quizzes and adds each to the totalScore of the student using addQuiz() method. Finally, the application prints the student object using the toString() method, and it also prints his quiz average. The main method must handle java.util.InputMismatchException, java.lang.IllegalArgumentException and java.lang.Unsupported OperationException.
solve in python Street ClassStep 1:• Create a class to store information about a street:• Instance variables should include:• the street name• the length of the street (in km)• the number of cars that travel the street per day• the condition of the street (“poor”, “fair”, or “good”).• Write a constructor (__init__), that takes four arguments corresponding tothe instance variables and creates one Street instance. Street ClassStep 2:• Add additional methods:• __str__• Should return a string with the Street information neatly-formatted, as in:Elm is 4.10 km long, sees 3000 cars per day, and is in poor condition.• compare:• This method should compare one Street to another, with the Street the method is calledon being compared to a second Street passed to a parameter.• Return True or False, indicating whether the first street needs repairs more urgently thanthe second.• Streets in “poor” condition need repairs more urgently than streets in “fair” condition, whichneed repairs more…
Create a class Rectangle with parameters length, breadth, and color. Use appropriate data types andaccess specifiers. Write overloaded constructors to create objects of rectangle. First constructor takesall the three parameters. Second constructer takes two parameters length and breadth. If only oneparameter is given then user creates square of red color. Write methods to set and get the values oflength, breadth and color. Write methods to find length of the diagonal of rectangle and to display thecomplete details of rectangle with area. Create another class TestRectangle which uses allconstructors to create the different objects, uses appropriate set and get methods wherever required.Display the details of every rectangle.
Create a class Rectangle with parameters length, breadth, and color. Use appropriate data types andaccess specifiers. Write overloaded constructors to create objects of rectangle. First constructor takesall the three parameters. Second constructer takes two parameters length and breadth. If only oneparameter is given then user creates square of red color. Write methods to set and get the values oflength, breadth and color. Write methods to find length of the diagonal of rectangle and to display thecomplete details of rectangle with area. Create another class TestRectangle which uses allconstructors to create the different objects, uses appropriate set and get methods wherever required.Display the details of every rectangle. (IN JAVA LANGUAGE)
Stage 3: In the third file Mailbox.java, create a class named Mailbox that models a mailbox that contains a list of email messages. It should contain the following: 1 Figure 1: A screenshot of the program output 1. • Private instance variables messages and numOfMessages Hint: the type for messages should be ArrayList • public Mailbox() A default constructor to initialize two instance variables • public void addMessage(Message m) Add a new message into the list messages, and update the numOfMessages • public Message getMessage(int i) Return the i th message from the list • public int getNumberOfMessages() Return the number of messsages in mailbox • public void removeMessage(int i) Remove the i th message from the list • public void printAllMessages() Print out all messages in the mailbox Stage 4: In the fourth file MailboxTester.java, you will need to do the followings: 1. Create an object of Mailbox type. 2 2. Read all eight messages into Mailbox object from the file of…
#this is a python program #topic: OOP Write the DemonSlayer class so that the code gives the expected output. [You are not allowed to change the code below] # Write your Class Code here tanjiro = DemonSlayer("Tanjiro", "Water Breathing", 10, 10) print('Name:',tanjiro.name) print('Fighting Style:',tanjiro.style) print(f'Knows {tanjiro.number_of_technique} technique(s) and has killed {tanjiro.kill} demon(s)') print('===================') zenitsu = DemonSlayer("Zenitsu", "Thunder Breathing", 1, 4) print('Name:',zenitsu.name) print('Fighting Style:',zenitsu.style) print(f'Knows {zenitsu.number_of_technique} technique(s) and has killed {zenitsu.kill} demon(s)') print('===================') inosuke = DemonSlayer("Inosuke", "Beast Breathing", 5, 7) print('Name:',inosuke.name) print('Fighting Style:',inosuke.style) print(f'Knows {inosuke.number_of_technique} technique(s) and has killed {inosuke.kill} demon(s)') print('===================') print(f'{tanjiro.name},…
This quiestions involves GroceryChains which store a list of GroceryStore objects. You are to complete the following tasks. /** * A class for a grocery store. Complete the following tasks: * * - Implement a constructor that takes in initial values for each item type * - Add a method that adds inventory of a given type * - Add a method that returns the inventory of a given type */ public class GroceryStore { // A set of possible items at the grocery store public enum GroceryItem {LETTUCE, TOMATO, CUCUMBER} private int lettuceInventory; private int tomatoInventory; private int cucumberInventory; private String name; // Implement a grocery store constructor which takes in a store name, and initial // amounts for each of the inventory types public GroceryStore(String name, int lettuce, int tomato, int cucumber) { //-----------Start below here. To do: approximate lines of code = 4 // //-----------------End here. Please do not remove this comment. Reminder: no changes outside the todo…
******* In java ***** create a class , and objects for the following exercise 1- for car car - make -yearModel + setMake() + setYearModel() + getMake() + getYearModel() 2- for cellphone cellPhone - manufact : String - model : String - retailPrice : double + setManufact(man : String) : void + setModel(mod : String) : void + setRetailPrice( price : double) : viod + getManufact() : String + getModel() : String + getRetailPrice() : double
Using java Hamburger ClassWrite a Hamburger class with the following six attributes:• bun - the type of bun the burger will be on• patties - the number of patties on the burger• cheese - whether or not the burger will have cheese• price - the price of the burger• toppings - an array of five toppings; it will need to start empty Write getters/setters for all attributesexcept the toppings array.Your constructor should create a single on white with no cheese and no toppings with a price of $2.99.Your class should include the following methods in this order, please: addCheese - this method has noparameters that adds cheese to the burger and increases the price by 75 centssuperSizeIt - this method has no parameters and adds a patty to the burger and increases the price by 1.50addToppings - this method would present the user with at least five toppings (your choice) stored in an array of Stringobjects. If the user indicates the wants the item, store the String in the toppings array. There…
In Java, Write a program that converts a number entered in Roman numerals to decimal. Your program should onsist of a class, sa Roma. An object of type Roman should do the following: 1. Store te number as a Roman numeral. 2. Convert and store the number into deciaml. 3. Print the number as a Roman numeral or decimal number as requested by the user. The decimal values of the Roam numerals are: M 1000 D 500 C 100 L 50 X 10 V 5 I 1 Your class must contain the method romanToDecimal tp cpnvert a Roman numeral omtp its equivalent decomal number. I wanted to compare my oldk code to see if iI had my program right from a former class. Thank
Create an application for Ninas Cookie Emporium named CookieDemo that declares and demonstrates objects of the CookieOrder class and its descendants. The CookieOrder class includes auto-implemented properties for an order number, recipients name, and cookie type (for example, chocolate chip), and fields for number of dozens ordered and price. When the field value for number of dozens ordered is set, the price field is set as $15 per dozen for the first two dozen and $13 per dozen for each dozen over two. Create a child class named Special Cookieorder, which includes a field with a description as to why the order is special (for example, gluten-free). Override the method that sets a CookieOrders price as described in part a, but also to include special handling, which is SIO for orders up to $40 and $8 for higher-priced orders. Create an application named CookieDem02 that demonstrates using several Special CookieOrder objects.
in java you are required to build a mini PetCare application for the pet owners to keep track of theirpets growth in a virtual world. Follow the given steps1. Build a class Pet having the following data membersa. Name (String)b. Gender (char)c. Type (String)d. Age (int)e. Weight (float)f. healthCondition (int)Imagine this class Pet represents your pet as a virtualobject. Provide constructors with arguments for name,gender, type, age and weight. Initialize healthCondition to 5(which means healthy). Provide getter for each of these but setter for only weight. Provide a function eat(String food). This function represents the action of eating thatwould increase the weight of the pet according to following rulesFood Increase In WeightRed Meat 0.14 kgChicken 0.12 kgPet Food 0.17 kgSupplement 0.1 kgFish 0.09 kgThe eat function returns the new Weight of the pet object.Provide another function fallSick() that reduces the healthCondition of the pet 1 but it cannot gobelow 0. Provide a…