Create a class called Barbarian that has the following attributes: Barbarian Health - Integer Intelligence - Integer Dexterity - Integer Strength - Integer Stamina - Integer Barbarian() Barbarian(Health, Intelligence, Dexterity, Strength, Stamina) getHealth()- Integer

Create a class called Barbarian that has the following attributes: Barbarian Health - Integer Intelligence - Integer Dexterity - Integer Strength - Integer Stamina - Integer Barbarian() Barbarian(Health, Intelligence, Dexterity, Strength, Stamina) getHealth()- Integer

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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Build a class called BankAccount that manages checking and savings accounts. Attributes: customer name, the customer's savings account balance, and the customer's checking account balance.Constructor with parameters (self, new_name, checking_balance, savings_balance) deposit_checking(self, amount) - add parameter amount to the checking account balance (only if positive)deposit_savings(self, amount) - add parameter amount to the savings account balance (only if positive)withdraw_checking(self, amount) - subtract parameter amount from the checking account balance (only if positive)withdraw_savings(self, amount) - subtract parameter amount from the savings account balance (only if positive)transfer_to_savings(self, amount) - subtract parameter amount from the checking account balance and add to the savings account balance (only if positive)
Build a class called BankAccount that manages checking and savings accounts. The class has three private member fields: a customer name (String), the customer's savings account balance (double), and the customer's checking account balance (double). Implement the following Constructor and instance methods: public BankAccount(String newName, double amt1, double amt2) - set the customer name to parameter newName, set the checking account balance to parameter amt1 and set the savings account balance to parameter amt2. (amt stands for amount)public void setName(String newName) - set the customer namepublic String getName() - return the customer namepublic void setChecking(double amt) - set the checking account balance to parameter amtpublic double getChecking() - return the checking account balancepublic void setSavings(double amt) - set the savings account balance to parameter amtpublic double getSavings() - return the savings account balancepublic void depositChecking(double amt) - add…
In this challenge, we'll implement an Account class along with two derived classes, Savings and Current. Problem Statement# Write a code that has: ● A parent class named Account. ○ Inside it define: ■ a protected double member balance ■ public void Withdraw(double amount) ■ public void Deposit(double amount) ■ public void printBalance() ● Then, there are two derived classes ○ Savings class ■ has a private member interestRate set to 0.8 ■ Withdraw(double amount) deducts amount from balance with interestRate ■ Deposit(double amount) adds amount in balance with interestRate ■ printBalance() displays the balance in the account ○ Current class ■ Withdraw(double amount) deducts amount from balance ■ Deposit(double amount) adds amount in balance ■ printBalance() displays the balance in the account Input# ● In the Savings class, balance is set to 50000 in the parametrized constructor ● In the Current class, balance is set to 50000 in the parametrized constructor Output# Balance before…
1: create a class Pentagon, which implements the RegularPolygon interface. It should have a double field called length, as well as a constructor that initializes this length field to a given value. 2: In the main() method of Pentagon class, add the following code: RegularPolygon sq = new Square(10); RegularPolygon penta = new Pentagon(20); Write code to get the perimeter for sq and penta. 3: In the main() method defined in Q2, add this line of code: sq.getArea(); Will this code pass through compiler? What is the reason? The Java feature in Q1 which create a new version of predefined method getPerimeter() is called Polymorphism Override Overload Inheritance
Create a class called Player that has the following attributes: Player Health - Integer Intelligence - Integer Dexterity - Integer Strength - Integer Stamina - Integer Player() Player(Health, Intelligence, Dexterity, Strength, Stamina) getHealth() - Integer setHealth(Integer) - Void getIntelligence() - Integer setIntelligence(Integer) - Void getDexterity() - Integer setDexterity(Integer) - Void getStrength() - Integer setStrength(Integer) - Void getStamina() - Integer setStamina(Integer) - Void toString() - String Notes: All attributes should not be allowed to be set below 0.
Create a class called Player that has the following attributes: Player Health - Integer Intelligence - Integer Dexterity - Integer Strength - Integer Stamina - Integer Player() Player(Health, Intelligence, Dexterity, Strength, Stamina) getHealth() - Integer setHealth(Integer) - Void getIntelligence() - Integer setIntelligence(Integer) - Void getDexterity() - Integer setDexterity(Integer) - Void getStrength() - Integer setStrength(Integer) - Void getStamina() - Integer setStamina(Integer) - Void toString() - String compareTo(Player) - Integer equals(Player) - Boolean Notes: All attributes should not be allowed to be set below 0.
Create a new class called AdvancedMath that implementmyMath interface, which have following methods like sqr(),round(), floor(). These methods have to be implemented byAdvancedMath class.
Write a program which controls a metro train and that keeps track of stations and who gets on and off. Design and implement a class called train, which has at least the following: At least the following attributes (you can include others): metroID stationNum which keeps track of the station that the train is at. iii. direction which keeps track of the direction the train is travelling in. passTotal which keeps track of the number of passengers currently on the train. A default constructor which sets the metroID to a random number between 1 and 1000, the station number to 0, the direction (int), and the passTotal to 0 (train is empty). A constructor with one parameter; the parameter is the metro id. The constructor assigns the passed integer to the metroID attribute; the rest of the attributes are set as described in the default constructor. Accessor methods for each attributes. Mutator methods for each attributes. nextStation(int lastStation) which determines the next…
Create a parent class Person with one attribute age and one method greet() that prints out "Hello, world!". By default, the age is 20. Then create a subclass CollegeStudent that inherits from Person and has its own attributes School_Name and Major. Then create an object (a college student, his name is Harry, age is 21, School_Name is "Felician University", and Major is "Computer Science"), then let Harry say"Hello World!".
Define a class namely RegularAcc for online shopping with attributes name (string), balance (double), and a method as below boolpay(double amount): to pay and deduct from the current balance (false if does not have enough money). Define another class GoldAcc inherits from the class RegularAcc, with an extra attribute namely bonusCoin (double). Override the pay method for GoldAcc so that 5% of paying amount will be rewarded to the bonusCoin. Example: paying amount = $1000 → reduce $1000 from current balance and add $50 to the bonusCoinvalue. Provide suitable constructors and test pay() methods of both RegularAcc and GoldAcc classes in main().
Consider a class Movie that contains the following information about a movie. The class has the following attributes: Title MPAA Rating (e.g. G, PG, PG-13, R) Number of people who rated this movie as a 1 (Terrible) Number of people who rated this movie as a 2 (Bad) Number of people who rated this movie as a 3 (OK) Number of people who rated this movie as a 4 (Good) Number of people who rated this movie as a 5 (Great) Implement the Movie class such that it is able to contain the above information. Include constructor that would accept two parameters and initialize the movie's title to the value of its first parameter and the movie's MPAA rating to the value of its second parameter, and public rating to 0. Also include access member functions for title and MPAA rating. Include a member function to increment the public rating that will only accept integer values between 1 and 5. Finally, write a member function that would return the average public rating of a movie. Write a…
Extend the ItemToPurchase class to contain a new attribute. item_description (string) - Set to "none" in default constructor Implement the following method for the ItemToPurchase class. print_item_description() - Prints item_description attribute for an ItemToPurchase object. Has an ItemToPurchase parameter. Build the ShoppingCart class with the following data attributes and related methods. Note: Some can be method stubs (empty methods) initially, to be completed in later steps. Parameterized constructor which takes the customer name and date as parameters Attributes customer_name (string) - Initialized in default constructor to "none" current_date (string) - Initialized in default constructor to "January 1, 2016" cart_items (list) Methods add_item() Adds an item to cart_items list. Has parameter ItemToPurchase. Does not return anything. remove_item() Removes item from cart_items list. Has a string (an item's name) parameter. Does not return anything. If item name cannot…