void f(void) { // see http://web.torek.net/torek/c/pa.html
    int matrix[4][2] = { {0,1}, {2,3}, {4,5}, {6,7} };
    char s[] = "abc";
    int i = 123;
    int *p1 = &matrix[0][0];
    int (*p2)[2] = &matrix[0];
    int (*p3)[4][2] = &matrix;
    /* code goes here */
}