1. A class may have multiple constructors as long as each one has a different argument list. True False 2. Structures were invented before classes. a. true b. fals
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1. A class may have multiple constructors as long as each one has a different argument list.
True
False
2. Structures were invented before classes.
a. |
true |
|
b. |
false |
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- (a) Write the cinema class that contains two private data: one to hold cinema location and the other to hold the number of seats in cinema. (b) Write the constructor foe the class that takes two parameters to set the location and the number of seats.- Creates a class Teacher with two attributes: name and specialty. a. Add a constructor able to create a Teacher; b. Add the methods getName and getSpeciality; c. Add the method display able to display the attributesa) Create an enumeration named Departments that contain four sets of values FINANCE, HR, IT, and MARKETING.b) Create a class named PersonDetails that contains fields for a person’s first name (String), last name (String), and address (String). The class haveA constructor that accepts parameters for each field and Get methods for each field.c) Create a class named Employee that contains fields for an employee ID (int), Social Security number (String), personal information (Person object), department (Departments type), and annual salary (double). The class haveA constructor that requires values for each data field.Get methods for each of the data fields.Set methods for each of the data fields.d) Create an application/class named EmployeeSort that allows a user to enter values for an array of 5 Employee objects (create an array of Employee type that will save 5 employee objects). Prompt a user for the data needed to create an employee object. Continue to 2prompt the user for Social…
- Q) Create three classes, first class should have all variables and all functions public, second class should have all variables private and all functions public it has a constructor to cofigure private variables, third class should have public and private functions it has a destructor to display a message "ALL DONE". NOTE: CREATE OBJECTS IN MAIN(), MANIPULATE PRIVATE VARIABLES THOUGH PUBLIC FUNCTIONS.a) Create an enumeration named Departments that contain four set of values FINANCE, HR, IT, and MARKETING.b) Create a class named PersonDetails that contains fields for a person’s first name (String), last name (String), and address (String). The class have- A constructor that accepts parameters for each field.- Get methods for each field.c) Create a class named Employee that contains fields for an employee ID (int), Social Security number (String), personal information (Person object), department (Departments type), and annual salary (double). The class have- A constructor that requires values for each data field.- Get methods for each of the data fields.- Set methods for each of the data fields.d) Create an application/class named EmployeeSort that allows a user to enter values for an array of 5 Employee objects (create an array of Employee type that will save 5 employee objects). Prompt a user for the data needed to create an employee object. Continue to prompt the user for Social…a) Create an enumeration named Departments that contain four set of values FINANCE, HR, IT, and MARKETING.b) Create a class named PersonDetails that contains fields for a person’s first name (String), last name (String), and address (String). The class have- A constructor that accepts parameters for each field.- Get methods for each field.c) Create a class named Employee that contains fields for an employee ID (int), Social Security number (String), personal information (Person object), department (Departments type), and annual salary (double). The class have- A constructor that requires values for each data field.- Get methods for each of the data fields.- Set methods for each of the data fields.d) Create an application/class named EmployeeSort that allows a user to enter values for an array of 5 Employee objects (create an array of Employee type that will save 5 employee objects). Prompt a user for the data needed to create an employee object. Continue to prompt the user for Social…
- Design a Ship class that has the following members:a. A field for the name of the ship (a string).b. A field for the year that the ship was built (a string).c. A constructor and appropriate accessors and mutators.d. A toString method that displays the ship's name and the year it was built.Design a CruiseShip class that extends the Ship class. The CruiseShip class should have the following members:a. A field for the maximum number of passengers (an int).b. A constructor and appropriate accessors and mutators.c. A toString method that overrides the toString method in the base class. The CruiseShip class's toString method should display only the ship's name and the maximumnumber of passengers.Design a CargoShip class that extends the Ship class. The CargoShip class should have the following members:a. A field for the cargo capacity in tonnage (an int).b. A constructor and appropriate accessors and mutators.c. A toString method that overrides the toString method in the base class. The…Write a class named Employee that has the following fields:• name. The name field references a String object that holds the employee’s name.• idNumber. The idNumber is an int variable that holds the employee’s ID number.• department. The department field references a String object that holds the name ofthe department where the employee works.• position. The position field references a String object that holds the employee’sjob title.The class should have the following constructors:• A constructor that accepts the following values as arguments and assigns them to theappropriate fields: employee’s name, employee’s ID number, department, andposition. • A constructor that accepts the following values as arguments and assigns them to theappropriate fields: employee’s name and ID number. The department and positionfields should be assigned an empty string (""). • A no-arg constructor that assigns empty strings ("") to the name, department, andposition fields, and 0 to the idNumber field.…Chapter 15 Customer Employee Creator Create an object-oriented program that allows you to enter data for customers and employees. Each class will be stored in its own python file. Console Specifications Create a Person class that provides attributes for first name, last name, and email address. Include a parameter for each attribute in the constructor method. This class will provide a property or method that returns the person’s full name. Create a Customer class that inherits the Person class. This class must add an attribute for a customer Create an Employee class that inherits the Person class. This class must add an attribute for a social security number (SSN). Put the above three classes in a module named ‘company_objects’, separate from the application module. The program will create a Customer or Employee object from the data entered by the user and store the object in a single variable. Create a function that will display the Customer or Employee. The function will have a…
- Question: Choose the correct one. Note: Give me all the answers without explanation. 1.It is an instance of the class Select one: a. Method b. Object c. Data member d. Constructor 2.The encapsulation concept means. Select one: a. The class has private constructors and methods b. The data members are public access c. The data members are private access d. you can't access the members of the class even from the class itself 3.char A[]="hahahah"; char* p=&A[0]; *p='na'; p="CII"; cout<<A; the output is. Select one: a. CIIhahahah b. hahahah c. aahahah d. nahahah 4.Let A is char array as follows: char A[]=”hahahah”; the length of A Select one: a. 32 characters b. 7 characters c. 28 characters d. 8 characters 5.class A{int x;}; class B:public A{int y;public: void add(){y=++x;}};to correct the error. Select one: a. We should use protected: in class A b. We should use private: in class A c. We should use protected: in class B d. We should use public: in class B…Create a class car with make, model, year, OwnerName, RegisNo, Insurers as private fields. Create the following void methods getcarInfo, storeCarData and processcarInfo as public members of the class. Create another derived class Commercial with car as it base class. The commercial class should have RegFees, Station,Route as it’s private member fields and CommeCar as it public method. At program execution stage the following methods are called in the main function getcarInfo, storeCarData of the base class and CommeCar. Using code snippets write a C++ program to solve the problem above. NB: All functions do not need function definitions but provide the function prototypesIndicate whether the statement is true or false. 13. The non-static methods of a class are called instance method. 14. A constructor has no type and is therefore a void method. 15. A class can have only two constructors. 16. In shallow copying, each reference variable refers to its own object. 21. The method finalize automatically executes when the class objects goes out of scope. 22. A mutator method of a class changes the values of data members of the class. 23. In java, the reference this is used to refer to only the methods, not the instance variables of a class. 24. Classes that are defined within other classes are called inside classes. 25. Modifiers are used to alter the behavior of the class 26. A constructor has the same name as the class. 27. Constructors are called like any other method. 28. You can perform some arithmetic operations on class objects.