Write a program to calculate the volume of various containers. A base class, Cylinder, will be created, with its derived classes, also called child classes or sub-classes. First, create a parent class, Cylinder. Create a constant for pi since you will need this for any non-square containers. Use protected for the members. Finally, create a public function that sets the volume. // The formula is: V = pi * (r^2) * h
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use c++
Write a program to calculate the volume of various containers. A base class, Cylinder, will be created, with its derived classes, also called child classes or sub-classes.
First, create a parent class, Cylinder. Create a constant for pi since you will need this for any non-square containers. Use protected for the members. Finally, create a public function that sets the volume.
// The formula is: V = pi * (r^2) * h
Step by step
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- C++ oop using classes only You are going to make an employee management system. In this lab, you have to create anEmployee class only. Employee class fields are: Employee Name, Employee ID, andEmployee Gender. The member functions include the getters and setters for all the membervariables and display () function to display the data. In the main function, first create twoEmployee objects and allow the user to enter data in these objects. Secondly, display thedata from these objects.# Coding - Simulate a robot Write a program that simulates the movements of a robot. The robot can have three possible movements: turn right turn left advance The robot is placed on a hypothetical infinite grid, facing a particular direction (north, east, south, or west) at a set of `{x,y}` coordinates,e.g., `{3,8}`, with coordinates increasing to the north and east. Create a Class `Robot` that contains a method `execute` which given a number of instructions will calculate the robot's new position, and the the direction in which it is pointing. ## Example The letter-string "RAALAL" means: Turn right Advance twice Turn left Advance once Turn left yet again Say a robot starts at `{7, 3}` facing north. Running this stream of instructions should leave it at `{9, 4}` facing west. ## Inputs and Outputs The argument of the `execute` is `string` in the format `X Y BEARING COMMANDS`. The method should return a one-liner `string` in the format `X Y BEARING`. In the…Readme.md: Stars(C++) This lab exercise will practice creating objects with constructors and destructors and demonstrate when constructors and destructors are called. Star Class Create a class, Star. A Star object has two member variables: its name, and a solar radius. This class should have a constructor which takes a std::string, the name of the star, and a double, the solar radius of the star. In the constructor, the Star class should print to the terminal that the star was born. For example, if you create a Star as follows: Star my_star("Saiph", 22.2); Then the constructor should print: The star Saiph was born. In the destructor, the Star class should print to the terminal that the star was destroyed, along with the number of times the volume of the sun that that star was, formatted to two decimal places. Hint: use the following line to set the precision to 2 decimal places: std::cout << std::fixed << std::setprecision(2); For example, when my_star above has its…