C / C++ / MFC

wangningyu wrote:

why is 1 Counstruction and 5 Destruction ?

#include <iostream>
using namespace std;


class A
{
public:
	A()
	{
		cout<<"Construction..."<<endl;
	}
        A(const A & a){cout<<"Copy Construction..."<<endl;}

        A & operator=(const A & a){cout<<"Assignment operator..."<<endl;}
	~A()
	{
		cout<<"Destruction...."<<endl;
	}
};

A foo(A a)
{
	return a;
}

int main(int argc, char* argv[])
{
	A    a;
	foo(a);
	A    b = foo(a);
	return 0;
}

Shaheen.India wrote:

How can i increase the size of this text.

int i = strtol("5f", NULL, 16);

class MyFileDialog: public CFileDialog
{
//...
	DECLARE_DYNAMIC(MyFileDialog)
//...
};

MyFileDialog::MyFileDialog(LPCTSTR lpszFilter , LPCTSTR lpszDefExt, LPCTSTR lpszFileName, CWnd* pParentWnd) :
		CFileDialog(TRUE, lpszDefExt, lpszFileName, 	
			OFN_ALLOWMULTISELECT | OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT | OFN_SHOWHELP | OFN_EXPLORER | OFN_ENABLETEMPLATE , lpszFilter, pParentWnd, 0, <code>FALSE</code>)
{
//...
	//add custom controls in CFileDialog
	SetTemplate(0,IDD_MYCUSTOM_DIALOG);
//...
}