Can anyone solve this for me? Please write it in cpp format.

[ᴇXᴄᴀLɪʙ]

1. Declare an enumeration type consisting of the 8 planets in their order by distance from the
   Sun (Mercury first then Sun to the last planet).
2. Write a value-returning function that converts a planet of the enumeration type declared in
   Exercise 1 into the corresponding string. The planet is an input parameter and the string is
   returned by the function. If the input is not a valid planet, return “Error”.
3. Write a For statement that prints out the names of the planets in order, using the
   enumeration type declared in Exercise 1 and the function declared in Exercise 2.

[pritaeas]

What do you have so far?

[Fifth Horseman]

That's a basic excercise in using enums. https://en.cppreference.com/w/cpp/language/enum