C / C++ / MFC

// Declare a union so we can easily access the bytes of a float
typedef union ieee_754_single_precision
{
   BYTE bytes[FLOAT_BYTES]; // Let's hope FLOAT_BYTES == sizeof(float)
   float value;
   IEEE_SBITS bits; // Don't know what this is...
} SIEEE_754;


void cHARTTransmitter::Float2IEEE(float fDecimalNum, BYTE *pbIEEE)
{
   SIEEE_754 local;
   // Set up an index to iterate through the bytes array in local - see my later comment.
   short j = FLOAT_BYTES - 1;
   // Assign the float to the union. The bytes making up the float are now available though local.bytes
   local.value = fDecimalNum;
   
   // Now transfer the bytes from local to pbIEEE, reversing their order 
   // as we do so. It might make it clearer if we replace "j--" by "(FLOAT_BYTES-1)-i"
   // If we look at i and j, we see that
   //
   // pbIEEE[0] = local.bytes[3]; 
   // pbIEEE[1] = local.bytes[2]; 
   // pbIEEE[2] = local.bytes[1]; 
   // pbIEEE[3] = local.bytes[0]; 
   //
   // (BTW - what compiler is this that doesn't require i to be declared?!)
   for (i = 0 ; i < FLOAT_BYTES; i++)
   {
      pbIEEE[i] = local.bytes[j--];
   }
}

HWND hwndChild = ::CreateWindow(...)

CAxWindow* caxw = new CAxWindow( pThreadParam->hwnd );
HWND hwndChild = caxw->Create( pThreadParam->hwnd );

CAxWindow* caxw = new CAxWindow( pThreadParam->hwnd );
HRESULT rslt = caxw->CreateControl( L"c:\\test.pdf" );

1. Please quote your code properly - firstly, select the "Encode HTML tags when pasting" option below the text box and paste your code in, and secondly, please enclose it in <PRE> tags, to display it in a monospaced font.
2. Try telling us at least some of the error messages

<< p[x].name << " and height is ";

jonathan warfield wrote:

It's probably 1 error causing a bunch of error message.

jonathan warfield wrote:

for (x = 0; x < MAX; x++)

jonathan warfield wrote:

<< p[x].name << " and height is ";
<< p[x].height << endl;