C++ 1) Create an admin class including: • Two private members: login and password • A constructor that initializes the object. 2) Create a friend function that allows you to change the password. This function asks the user to enter the login and the old password. 3) Use exception handling to display messages in case of a false login or password
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C++
1) Create an admin class including:
• Two private members: login and password
• A constructor that initializes the object.
2) Create a friend function that allows you to change the password.
This function asks the user to enter the login and the old password.
3) Use exception handling to display messages in case of a false login or password
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- PLEASE HELP: In c++ please The class function needs to be in a header file (.h) The main needs to be on the main .cpp file. Please try to avoid using -> operators. Looking for a solution without them. Any help is very much appreciated. Much thanks! Create a class AccessPoint with the following attributes: x - a double representing the x coordinate y - a double representing the y coordinate range - an integer representing the coverage radius status - On or Off Add constructors. The default constructor should create an access point object at position (0.0, 0.0), coverage radius 0, and Off. Add accessor and mutator functions: getX, getY, getRange, getStatus, setX, setY, setRange and setStatus. Also, add a set function that sets the location coordinates and the range. Add the following member functions: move and coverageArea. Add a function overlap that checks if two access points overlap their coverage and returns true if they overlap. Add a function signalStrength that returns the…Please circle True or False for each of the following statements. C++ To promote usability and security the class definition is always placed in the file with the main function. TRUE FALSEC++ part1: Define a class named “Variable” that manages a variable name (string) and a description (string). It should not provide the default constructor. And the “VariableString” class that must inherit from the "Variable" class. This class manages a variable name (string), description (string), and value (string). Define a new exception class “VarNameException” that must inherit from the C++ runtime_error class. This class will capture the error case (generate an exception and capture reason and error value) for a variable name when it does not start with a letter (lower case or upper case) or contains at least one blank (for instance: "9name", "*name" or "first name"). Update the class named “Variable” to generate a "VarNameException" whenever the caller tries to create the Variable object with a bad name. part2: Write a function “createVariableObject” that will read the variable name, description, and a value (string) from the user and create a dynamic Variable or VariableString…
- C++ 1: Define a class named “Variable” that manages a variable name (string) and a description (string). It should not provide the default constructor. And the “VariableString” class that must inherit from the "Variable" class. This class manages a variable name (string), description (string), and value (string). Define a new exception class “VarNameException” that must inherit from the C++ runtime_error class. This class will capture the error case (generate an exception and capture reason and error value) for a variable name when it does not start with a letter (lower case or upper case) or contains at least one blank (for instance: "9name", "*name" or "first name"). The class named “Variable” should generate a "VarNameException" whenever the caller tries to create the Variable object with a bad name. 2: Write a function “createVariableObject” that will read the variable name, description, and a value (string) from the user and create a dynamic Variable or VariableString depending…THIS NEEDS TO BE DONE IN C#!! Create a class called Coordinate, which will store the x and y coordinates of a point. Create the following operations for this class: X and Y properties for accessing/modifying the coordinates. constructor - allows the user to pass in an initial x and y coordinate. operator+ - overload the + operation to add 2 coordinates together. To add two coordinates together: (x1, y1) + (x2, y2) = (x1 + x2, y1 + y2) Example: (3, 4) + (2, 4) = (5, 8) ToString - Output the coordinates as followed: (X, Y) In main, create two coordinates based on the example above. Print them out using ToString. Create a third coordinate that is the result of the two coordinates added. Print it out as well.In C++ Please: The class and functions need to be on an .h file while the main needs to be small and on a seperate .cpp file. Create a class AccessPoint with the following attributes: x - a double representing the x coordinate y - a double representing the y coordinate range - an integer representing the coverage radius status - On or Off Add constructors. The default constructor should create an access point object at position (0.0, 0.0), coverage radius 0, and Off. Add accessor and mutator functions: getX, getY, getRange, getStatus, setX, setY, setRange and setStatus. Also, add a set function that sets the location coordinates and the range. Add the following member functions: move and coverageArea. Add a function overlap that checks if two access points overlap their coverage and returns true if they overlap. Add a function signalStrength that returns the wireless signal strength as a percentage. The signal strength decreases as one moves away from the access point location. Test…
- 1:- USE " ARITHMETIC OPERATIONS USING OPERATOR OVERLOADING " WHILE SOLVING PROBLEM 2:- AND USE PROVIDE TEMPLATES PROVIDED AT END OF QUESTION. --------------------------------------- Write a C++ program using the operator overloading concept and display its results. Strictly adhere to the Object-Oriented specifications given in the problem statement. All class names, member variable names, and function names should be the same as specified in the problem statement. Consider a class named Complex with the private member variables. Datatype Variable int real int imaginary Include the private member variables and the constructor in the class Complex.Define the following public methods in the class Complex. Method Name Description Complex operator+(Complex a2) This function is used to perform the additional operation ofthe two complex numbers and returns the result. Complex operator-(Complex a2) This function is used to perform the subtraction operation ofthe two complex…State if true or false: Dynamic binding with virtual functions occurs only with pointers and referencesDefine a class called GATE consisting of members Name, College, Qualification, Email, and CGPA. Define a function called read() to receive values for the above members. Create custom defined exceptions “InvalidEmailException”, “InvalidCGPA” and “NotEligibleQualification”.Raise “NotEligibleQualification” if the qualification is not any of these values: B.Tech / BE.Raise “InvalidCGPA” if the CGPA is not with in range 0 to 10.Raise “InvalidEmailException” if the email-id doesn’t contain a ‘@’ or ‘.’ symbol in the appropriate places.
- Using C++ Define the class HotelRoom. The class has the following private data members: the room number (an integer) and daily rate (a double). Include a default constructor as well as a constructor with two parameters to initialize the room number and the room’s daily rate. The class should have get/set functions for all its private data members. The constructors and the set functions must throw an invalid_argument exception if either one of the parameter values are negative. The exception handler should display the message “Negative Parameter”. Include a toString() function that nicely formats and returns a string that displays the information ( room number and rate) about the HotelRoom object. Write a main function to test the class HotelRoom, create a HotelRoom Try to set the room rate to an invalid value to generate an exception. Invoke the toSting() function to display the HotelRoom object. Derive the classes GuestRoom from the base class HotelRoom. The GuestRoom has private…Write a running C++ code for a class named Student that make use of the public and private functions to print the following message” Only active students will pass the module”in c # i need to Write the program BookExceptionDemo for the Peterman Publishing Company. Create a BookException class that is instantiated when a Book’s price exceeds 10 cents per page and whose constructor requires three arguments for title, price, and number of pages. Create an error message that is passed to the Exception class constructor for the Message property when a Book does not meet the price-to-pages ratio. Next, create a Book class that contains fields for title, author, price, and number of pages. Include properties for each field. Throw a BookException if a client program tries to construct a Book object for which the price is more than 10 cents per page. Finally, using the Book class, create an array of five Books. Prompt the user for values for each Book. To handle any exceptions that are thrown because of improper or invalid data entered by the user, set the Book’s price to the maximum of 10 cents per page. At the end of the program, display all the entered, and…