Побитовые операции - исправить ошибки в коде

#include "stdafx.h"
#include "iostream"
#include "conio.h"
#include "math.h"
#include 
using namespace std;
 
unsigned char c,f,d;
unsigned char n;
unsigned int UnitStateWord; 
int _tmain(int argc, _TCHAR* argv[])
{ 
 
printf_s("vvod koda(0-15)>");
scanf_s("%d",&c);
printf_s("vvod obzn(0,1)>");
scanf_s("%d",&f);
printf_s("vvod obzn 2(0,1)>");
scanf_s("%d",&d);
printf_s("vvod kol(0-511)>");
scanf_s("%d",&n);
UnitStateWord=((unsigned char)c& 0xF)<<11;
UnitStateWord|=((unsigned char)f & 1)<<10;
UnitStateWord|=((unsigned char)d & 1)<<9;
UnitStateWord|=n&0x1FF;
printf_s("\n 16 slovo = %04x\n",UnitStateWord);
system("pause");
return 0;
}

#include "stdafx.h"
#include "iostream"
#include "stdio.h"
#include "conio.h"
 
using namespace std;
unsigned char c,f,d;
unsigned char n;
unsigned int UnitStateWord; 
int _tmain(int argc, _TCHAR* argv[])
{ 
printf_s("\n vvod 16 slova = %04x \n",UnitStateWord);
scanf_s("%04x",&UnitStateWord);
c=(UnitStateWord>>11)&0xF;
f=(UnitStateWord>>10)&1;
d=(UnitStateWord>>9)&1;
n=UnitStateWord& 0x1FF;
 
printf_s("kod = %d\n",c);
printf_s("obzn = %d\n",f);
printf_s("obzn 2 = %d\n",d);
printf_s("kol = %d\n",n);
system("pause");
return 0;
}