4 int f(int x, int y, int z)
7 printf("%d %d", y++, z++);
8 printf("%d %d", z++, z); /* arg 2 modifies z, used by arg 3 */
10 return (f((i++, j++), (i = 3), j)); /* arg 1 modifies i, used by 2,
11 arg 1 modifies j, used by 3,
12 arg 2 modifies i, used by 1 */