If you declared AND initialize some Global and Local Variables, are these variables re-initialized after every cycle reaches return(0) or does it go back to Start() and skips the re-initialization of the variables?
My own opinion is that it does not re-initialize the variables on every cycle - but is that correct?
.. it depends.
Please provide a code example for a serious answer.
Initialization of global and static variables is performed once. Initialization of local variables is made every time their function is called.