Pointer-array-extern question

Question

File 1.c

int a[10];

File main.c:

extern int *a;

int main()
{
    printf(\"%d\\n\", a[0])         


        

Answer 1

Basically you'd need to write your main.c like this:

extern int a[];

int main()
{
    printf("%d\n", a[0]);
    return 0;
}