[SOLVED] is this ansi C?

smeezekitty · 10-17-2009, 06:13 PM

first this is not homework just had a personal question
is this code ANSI C?

Code:

#undef DOS_WIN
#define UNIX
int main(){
void print_hello_world(){
printf("Hello world");
#ifdef UNIX
printf("\n");
#endif
#ifdef DOS_WIN
printf("\r\n");
#endif
}
print_hello_world();
}

neonsignal · 10-17-2009, 06:46 PM

No, you can't have nested function definitions. If you specify '-pedantic', gcc will give you the appropriate warning. (Incidentally, you also need a prototype for the printf).

smeezekitty · 10-17-2009, 06:59 PM

thats what i thought