C / C++ / MFC

kcynic wrote:

int a[] = {1,2,3,4,5};
int* ptr = (int*)(&a+1);

kcynic wrote:

So,&a should be a point of a,its type should be int**.

kcynic wrote:

But,why ptr-1 point the last element of the array?

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<br />
inline HINSTANCE LoadResourceDll()<br />
{<br />
	<br />
	HKEY hkey;<br />
	unsigned long no = 2048;<br />
	DWORD pos;<br />
	BYTE strRegValue[2048] = "\0";<br />
	CString csLanguage = _T("");<br />
	CString csDllPath;<br />
	wchar_t *pwcDllPath = NULL;<br />
	HINSTANCE m_hResInstance = NULL;<br />
//get the current language information from the registry<br />
	if (RegCreateKeyEx(HKEY_LOCAL_MACHINE,_T("Path to ur registered application"),0,_T("Registration"),REG_OPTION_NON_VOLATILE,KEY_ALL_ACCESS,NULL,&hkey,&pos) == ERROR_SUCCESS)<br />
	{<br />
		if(	RegQueryValueEx(hkey,_T("CurrentLanguage"),NULL,NULL,strRegValue,&no) == ERROR_SUCCESS)								  		<br />
		{	<br />
			csLanguage = (wchar_t*)strRegValue ;<br />
			csLanguage.TrimLeft();<br />
			csLanguage.TrimRight();<br />
		}<br />
	<br />
	}<br />
	TCHAR lpBuffer[1028];<br />
	//get the system directory as the resource dlls will be there<br />
	GetSystemDirectory(lpBuffer,1028);<br />
	csDllPath = (LPCTSTR) (const char*) lpBuffer;<br />
	csDllPath.TrimLeft();<br />
	csDllPath.TrimRight();<br />
	//append the language dll based on the current lang info in registry along with system directory<br />
	if (Encrypt(_T("ENG")) == csLanguage)<br />
		csDllPath+= "\\DUresENG.dll";<br />
	else if (Encrypt(_T("JPN")) == csLanguage)<br />
		csDllPath+= "\\DUresJPN.dll";<br />
	else<br />
		csDllPath+= "\\DUresENG.dll";<br />
<br />
  // Load resource DLL<br />
	m_hResInstance = LoadLibrary(csDllPath);<br />
<br />
	<br />
	return m_hResInstance;<br />
}

m_csLabel = LoadResourceString(m_hResInstance ,AfxGetApp()->m_hInstance,1);<br />
	GetDlgItem(IDOK)->SetWindowText(m_csLabel);

BOOL CAttributeProperties::OnInitDialog() <br />
{<br />
	CDialog::OnInitDialog();<br />
<br />
	SetDialogLabels();<br />
}