Hope you will be fine and good.
Can anyone please provide me detailed tutorial on extern in ANSI C.
What they are?
How to use extern with functions, structures, variables?
Everything other thing about externs.
Kindly give examples as many as you can.
what is the default size of an enum.
can we change the default size of enums and how.
for example: if i want to use enums of 1 byte, how to do this?