C / C++ / MFC

Jerry Burns wrote:

...Visual C++ .NET.

int i = 12345;
CString str;
 
// Convert integer i to string in str
str.Format(_T("%d"), i);
 
// Convert string in str to integer i
// (_tstoi is generic text mapping for atoi()/_wtoi() RTL functions)
i = _tstoi(str);

int i = 12345;
CString str;
 
str.Format(_T("The value of i is %d"), i);
int MessageBoxRet = AfxMessageBox(str, MB_ICONEXCLAMATION | MB_OK);

ldsdbomber wrote:

but I dont know what DLU are

dodoxor wrote:

Where and how must i have to declare Myclass ob=new Myclass()??

public ref class Form1 : public System::Windows::Forms::Form
{
private: 
   System::Windows::Forms::TabPage^ tabPage1;
...
protected:
   MyClass *pMyClassObject;
 
public:
   Form1(void)
   {
      InitializeComponent();
      //////......
      pMyClassObject = new MyClass();
   }
 
protected:
   ~Form1()
   {
      delete pMyClassObject;
   }
 
private: 
   System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) 
   {
      //here i want to use an object of the a class.
      pMyClassObject->Myfunction();
   }
 
   System::String^ loadtext(void)
   {
      //here i want to use the same object.
      int n;
      n=pMyClassObject->getint();
   }
}

public ref class Form1 : public System::Windows::Forms::Form
{
private: 
   System::Windows::Forms::TabPage^ tabPage1;
...
protected:
   MyClass MyClassObject;
 
public:
   Form1(void)
   {
      InitializeComponent();
      //////......
   }
 
protected:
   ~Form1()
   {
   }
 
private: 
   System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) 
   {
      //here i want to use an object of the a class.
      MyClassObject.Myfunction();
   }
 
   System::String^ loadtext(void)
   {
      //here i want to use the same object.
      int n;
      n=MyClassObject.getint();
   }
}

simoncoul wrote:

but from my understanding is is a standard library.

d[1].SetTo(a,jb) becomes d[1] = complex(a,jb) ,