int
main(int argc, char **argv) {
int n, x, y;
printf("three numbers : ");
scanf("%d %d %d", &n, &x, &y);
printf("n = %p\n", &n);
int_sort3(&n, &x, &y);
printf("n=%d, x=%d, y=%d\n", n, x, y);
printf("n = %p\n", &n);
return 0;
}
int
main(int argc, char *argv[]) {
int x, y, z;
printf("Enter three integers:");
if (scanf("%d %d %d", &x, &y, &z) != 3) {
printf("Invalid input.\n");
exit(EXIT_FAILURE);
}
int_sort3(&x, &y, &z);
assert(x <= y && y <= z);
return 0;
}