01: #include <stdio.h>
02:
03: int main(void)
04: {
05: int i;
06:
07: for (i = 1; i <= 10; i++) {
08: printf(" %d", i);
09: if (i % 2 == 0) {
10: printf("#");
11: }
12: }
13: return 0;
14: }