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; }