| 5 | #include <paging.h> |
| 6 | |
| 7 | void reverse(char *str, int length) |
| 8 | { |
| 9 | int c; |
| 10 | char *begin, *end, temp; |
| 11 | |
| 12 | begin = str; |
| 13 | end = str; |
| 14 | |
| 15 | for (c = 0; c < length - 1; c++) |
| 16 | end++; |
| 17 | |
| 18 | for (c = 0; c < length/2; c++) |
| 19 | { |
| 20 | temp = *end; |
| 21 | *end = *begin; |
| 22 | *begin = temp; |
| 23 | |
| 24 | begin++; |
| 25 | end--; |
| 26 | } |
| 27 | } |
| 28 | |
| 29 | char* itoa(unsigned long long num, char* str, int base) |
| 30 | { |