Planet Create a program that uses a class to store information on a planet, as well as calculate additional information. Your program will need to use a class that must store at a minimum:
1. The planets name
2. Mass
3. Diameter
4. A member function that will calculate the surface area
5. A member function that will calculate the density of the planet (mass / volume)
6. A member function that will calculate the acceleration due to gravity at the planets surface
Assume that planets are spheres.
All members (name, mass, diameter) must be private, with get and set functions for each. Remember to enforce the constraint that the mass and diameter must be > 0. Your class may
optionally have an input and display function.
Write a program that will prompt the user for the members of the class and will redisplay the name, mass, diameter as well as the surface area, density and acceleration due to gravity.