#include #define BUFFER_LIMIT 1024 char hex_value[BUFFER_LIMIT]; char *HexOctalConv_number_converted_to_hex(char *value); int HexOctalConv_hex_part_to_number(char hex_part); long HexOctalConv_rudy_pow(long value, int power); int HexOctalConv_size_of_string(char *value); char HexOctalConv_convert_hex_part(int value); void HexOctalConv_reverse_order(char *value);