| 1 | #include <stdint.h> |
| 2 | |
| 3 | void reverse(char *str, int length) |
| 4 | { |
| 5 | int c; |
| 6 | char *begin, *end, temp; |
| 7 | |
| 8 | begin = str; |
| 9 | end = str; |
| 10 | |
| 11 | for (c = 0; c < length - 1; c++) |
| 12 | end++; |
| 13 | |
| 14 | for (c = 0; c < length/2; c++) |
| 15 | { |
| 16 | temp = *end; |
| 17 | *end = *begin; |
| 18 | *begin = temp; |
| 19 | |
| 20 | begin++; |
| 21 | end--; |
| 22 | } |
| 23 | } |
| 24 | |
| 25 | char* itoa(long num, char* str, int base) |
| 26 | { |