This is c code. please only use stdio.h

Write a recursive function split that takes an array of characters as input and prints its content to the standard output, each character on a separate line, surrounded by asterisks. For example if the array contains the characters:

GO SPARTANS!

The function split should output aligned:

*G*

*O*

* *

*S*

*P*

*A*

*R*

*T*

*A*

*N*

*S*

*!*