Write a program that will keep track of planets. Your program should make use of your planet class from the previous assignment and display a menu similar to this:
1. Add Planet
2. Delete Planet
3. Find Planet
4. List Planets
5. Sort Planets
6. Quit
Adding a planet will prompt the user for name, massand diameter and add the planet to the vector.
When deleting a planet, your program will prompt the user for the planets name, find the planet by name in the vector, then remove it.
When finding a planet, your program will prompt the user for the planet's name, find the planet by name and display the name, mass, diameter, surface area, density and acceleration due to gravity at the planet's surface.
When listing the planets, show the same information as above for all planets in the list.
Sorting the planets will be done via alphabetical order. (This does not need to be case sensitive). Note that if you use an insertion sort when adding planets, this option is not needed.