C / C++ / MFC

void CShellexeDlg::OnButton1() 
{
	CDialog::OnOK();
	CString index_File = "C:\\Documents and Settings\\Mayank\\My Documents\\ppnam\\Debug\\ppnam.exe";
	CString pass_val = "neha";
	ShellExecute(NULL,"open",index_File,pass_val,NULL,SW_SHOW);


}
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BOOL CPpnamApp::InitInstance()
{
	AfxEnableControlContainer();

	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif

	CPpnamDlg dlg;
	m_pMainWnd = &dlg;
	int nResponse = dlg.DoModal();
	if (nResponse == IDOK)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with OK
	}
	else if (nResponse == IDCANCEL)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with Cancel
	}

	AfxMessageBox(m_lpCmdLine);

	// Since the dialog has been closed, return FALSE so that we exit the
	//  application, rather than start the application's message pump.
	return FALSE;
}

BOOL CPpnamDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here

	//LPTSTR atr = GetCommandLine();

	LPSTR wtr = GetCommandLine();

	/*AfxMessageBox(wtr);*/

	//m_lpCmdLine
	

	//CommandLineToArgvW(atr,1);

	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CShellexeDlg::OnButton1() 
{
	CString index_File = "C:\\Documents and Settings\\Mayank\\My Documents\\ppnam\\Debug\\ppnam.exe";
	CString pass_val = "neha";
	ShellExecute(NULL,"open",index_File,pass_val,NULL,SW_SHOW);
	CDialog::OnOK();//Call OnOk() at the end!!
}

BOOL CPpnamApp::InitInstance()
{
AfxEnableControlContainer();

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif
	AfxMessageBox(m_lpCmdLine);//Call it here!!

        CPpnamDlg dlg;
	m_pMainWnd = &dlg;
        //...other code
}

#include <vector>
 
using namespace std;
 
int main (int argc, char** argv)
{
vector<int>::value_type; // should be int ?
vector<int>::iterator::value_type; // should be int* ?
 
return 0;
}

#include <vector>
#include <iterator>
// …Other stuff…
iterator_traits<vector<int>::iterator>::value_type
// …Other stuff…

template <class Iterator>
struct iterator_traits
{
	typedef typename Iterator::iterator_category iterator_category;
	typedef typename Iterator::value_type        value_type;
	typedef typename Iterator::difference_type   difference_type;
	typedef typename Iterator::pointer           pointer;
	typedef typename Iterator::reference         reference;
};

template <class T>
struct iterator_traits<T*>
{
	typedef random_access_iterator_tag iterator_category;
	typedef T                          value_type;
	typedef ptrdiff_t                  difference_type;
	typedef T*                         pointer;
	typedef T&                         reference;
};