Language C. If a global variable is also static, can it be modified by other program functions?

Question

Global variabile

Answer 1

yes it can be modified

Answer 2

If you have large project, involving multiple source files (i. e. *.h,*.c). Then we can have global static variables. So, that they are accessible to all functions in the same file only. Outside the file, global static variables are not visible.

Answer 3

Yeah yeah. but the question is "can they be modified by functions?"

Answer 4

yeah, can be modify in multiple functions

Answer 5

maybe you should try it out in a code instead of asking

Answer 6

there is no theory in programming because you need to be sure, you need to write everthing and test it against all odds

Answer 7

I mean that before answering it is necessary that the answer is correct.

Answer 8

I'm sorry, but I didn't study psychiatry.

Answer 9

global variable are not static, the exist all through the existent of the code, unlike static only exist in its defined function

Answer 10

I have serious doubts about your answers.

Answer 11

maybe I'm learning the theory first, at least that's important to know before answering questions incorrectly

Answer 12

what do you mean Ruggero Quaglia ???

Answer 13

if you think my answer is wrong am fine with that

Answer 14

no friend, the global are static. the local are automatic.