d. Make a class called 'BankAccount' that has 2 properties, accountnumber and balance. When a BankAccount object is initialized, it should take parameters for accountnumber and balance. Create a function 'Check' that asks the for accountnumber, and if they type it in correctly, print the balance, otherwise print 'Wrong Number'.
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- a) Implement a class Point with three attributes, x, y, and z.b) Implement an init method with an optional parameter type: 1) Set the default value of x, y, and z to 0.c) Implement a display method to print the values of x, y, and z as the example output below.d) Instantiate two objects of type Point, one with arguments,1, 2, and 3, and the other one without any arguments.e) Call display() to print x, y, and z. Example Output(x, y, z): (1, 2, 3)(x, y, z) : (0, 0, 0)Moving Between Rooms - Navigation In this assignment, you will be working with a given "rooms" dictionary and associated constants to create a simple text-based game. Your main task is to develop a function that allows the player to navigate through the rooms based on the given specifications. You need to implement the function found in the starter code to the right The function should take into account the following conditions: If the direction leads to an exit, set the next room to the exit and the message to "Goodbye". If the direction is invalid, set the next room to the current room and the message to "No such direction". If the direction is valid, but you cannot go that way, set the next room to the current room and the message to "You bumped into a wall". If the direction is valid and you can go that way, set the next room to the room in that direction and the message to "Empty". To help you understand how the function will be integrated into the gameplay loop, the following…Use Python Programming Language (The Stock class) Design a class named Stock to represent a company’s stock that contains: A private string data field named symbol for the stock’s symbol. A private string data field named name for the stock’s name. A private float data field named previousClosingPrice that stores the stock price for the previous day. A private float data field named currentPrice that stores the stock price for the current time. A constructor that creates a stock with the specified symbol, name, previous price, and current price. A get method for returning the stock name. A get method for returning the stock symbol. Get and set methods for getting/setting the stock’s previous price. Get and set methods for getting/setting the stock’s current price. A method named getChangePercent() that returns the percentage changed from previousClosingPrice to currentPrice. Write a test program that creates a Stock object with the stock symbol INTC, the name Inte lCorporation, the…
- Write in C++ Language (Happy Coding):Create a class named 'Programming'. While creating an object of the class, if nothing is passed to it, then the message "I love programming languages" should be printed. If some String is passed to it, then in place of "programming languages" the name of that String variable should be printed.For example, while creating the object if we pass "cpp", then "I love cpp" should be printed.In C++ Create a class called Pencil. Pencil has a type. Create another class called Customer. The customer class should have a ID number, array (using pointers) called purchases, and a Pencil variable. Make sure to create the purchases array in the constructor. Create a function to fill in purchase amount. Create a way to output all the information about a customer, including all the details about their type of pencil.Declare Circle and Square classes with all relevant member functions and variables to determine area and circumference/perimeter. Write a function to calculate the shaded area shown in the graphics below. The user of the program must be required to enter the basic dimensions of both Square and Circle objects.
- Write a program that contains variables to hold employee data like; employee Code, employee Name and date Of Joining. Write a function that assigns the user defined values to these variables. Write another function that asks the user to enter current date and then checks if the employee tenure is more than three years or not. Call the functions in main.Now write a runner class that declares two employee objects and check their tenure periods.A(n)_ is a class that only has pure virtual functions. Fill in the blanks with your response.50- What does it mean for an object to be "immutable"? a. The object can't be used in calculations. b. The object can't have its value changed. c. The object can't be passed as an argument to a function. d. The value of the object can't be accessed.
- Please written by computer source Problem Description:(The Account class) Design a class named Account that contains:A private int data field named id for the account (default 0).A private string data filed named first name for customer first name.A private string data filed named last name for customer last name.A private double data field named balance for the account (default 0).A private double data field named annualInterestRate that stores thecurrent interest rate (default 0). Assume all accounts have the sameinterest rate.A private Date data field named dateCreated that stores the date whenthe account was created.A no-arg constructor that creates a default account.A constructor that creates an account with the specified id, firstname, last name and initial balance.The accessor and mutator methods for id, name, balance, andannualInterestRate.The accessor method for dateCreated.A method named getMonthlyInterestRate() that returns the monthlyinterest rate.A method named withdraw…6- How to make a function return multiple values? 7- Every class member is by default. (public, private, not public nor private) 8- Create an instance of the following class and call its methods. class Exam{ int grade; public: void seta (int b) (grade=b; } int geta () {return grade; } }; 9- When the word const is put before the variable definition, what does that mean? 10- How to concatenate two strings in C++ language? C++Write a student class that will keep track of the grades of students and generates a final mark. •You should store three quiz marks, each out of a total of 20 marks, one midterm score out of a total of 50 marks, one final project out of 100 and an overall score with a letter grade associated with it. Further, create the respected accessor and mutator methods necessary. •The function calculateOverallScore() should calculate the weight as follows; quizzes are 15% total, midterm is 35% total and final is worth 50% for a total of 100% when summed up. •The function finalLetterGrade() should return the letter based off the following: 100-90 A, 90-80 B, 70-80 C, 60-70 D, 0 – 60 F •When complete create a student object, set the marks for quizzes/midterm/final and print the letter and final grade to the console.