| 1 | #include <stdlib.h> |
| 2 | #include <stdio.h> |
| 3 | |
| 4 | int func(int num); |
| 5 | void print_int(int num); |
| 6 | void print_ln(); |
| 7 | |
| 8 | int main() { |
| 9 | int i; |
| 10 | |
| 11 | for (i = 0; i < 10; i++) { |
| 12 | print_int(func(i)); |
| 13 | } |
| 14 | |
| 15 | print_ln(); |
| 16 | |
| 17 | return 0; |
| 18 | } |
| 19 | |
| 20 | int func(int num) { |
| 21 | return num * num; |
| 22 | } |
| 23 | |
| 24 | void print_int(int num) { |
| 25 | printf("%d", num); |
| 26 | } |
| 27 | |
| 28 | void print_ln() { |
| 29 | printf("\n"); |
| 30 | } |
| 31 |