Not sure abt da 2nd Quection , easiest way is to run da following programme and see da output
#include "stdafx.h"
#include <tchar.h>
#include <malloc.h>
int _httoi(const TCHAR *value)
{
struct CHexMap
{
TCHAR chr;
int value;
};
const int HexMapL = 16;
CHexMap...