C / C++ / MFC

9ine wrote:

can we alter RAND_MAX constant for a rand() function

9ine wrote:

why is it so small 0x7FFF instead of getting random numbers from a whole range of unsigned int

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"We will be known forever by the tracks we leave." - Native American Proverb

atimpoo wrote:

I mean the graph which identifies the intesity of the sound and varies...

tiaanl wrote:

I'll post some code if you don't understand.

class Control {
public:
  virtual bool Create ( Control *parent );

protected:
  virtual bool CreateHandle ( void );
  virtual bool SetParams ( void );
}

bool Control::Create ( Control *parent )
{
  SetParams ();
  CreateHandle ();
}

bool Control::CreateHandle ( void )
{
  handle = CreateWindowEx ( ... )
  SetWindowLong ( handle, GWL_USERDATA, this );
}

bool SetParams ( void )
{
  style = WS_CHILD | WS_VISIBLE;
  classname = "STATIC";
}

class EditControl : public Control
{
  virtual bool SetParams ( void );
}

bool CEditControl::SetParams ( void )
{
  classname = "EDIT";
}