/* ptr1.c B.McMullin 30th April 1996. */ #include <stdio.h> void main(void) { int i, j, k, *p, *q, *r, *s, **t, **u, **v; i = 0; p = &k; q = &i; r = &j; s = r; t = &q; u = &p; v = &s; j = *q; k = j; while ((j <= 15) && (j >= -15)) { j++; s = r; r = q; q = p; p = s; v = u; u = t; t = v; (**t)--; (**u)++; } /* What are the final values of i, j, k? */ /* printf("i = %d\n", i); printf("j = %d\n", j); printf("k = %d\n", k); */ }