pointers.c

#include <stdio.h>
 
void say_msg(char msg[]);
 
int main(void) {
 
    char str[] = "C is a butt-kicking programming language.\n";
    say_msg(str);
    printf("%ld\n", sizeof(str)); // 43. WTF?!
    printf("%ld\n", sizeof(&str)); // 8 or 4. Why? Isn't str already a pointer variable.
                                   // Why the need for the & operator?
    return 0;
}
 
void say_msg(char msg[]) {
    printf("%ld\n", sizeof(msg)); // 8 or 4. Makes sense.
}