C / C++ / MFC

George_George wrote:

1. my question is whether the below understanding is correct?

I think the purpose of such struct definition is, defining struct and a
variable of the type (in this sample type tFoo) altogether

George_George wrote:

2. any other benefits of using such type of definition?

Opa Knack wrote:

the variable a is emtpy.

Opa Knack wrote:

for (int i = 0; i < sizeof(lines); i++) {

for (vector <float>::size_type  i = 0; i < lines.size(); i++)

Mark Salsbery
Microsoft MVP - Visual C++

Opa Knack wrote:

In the debugger I can see that 'lines' has the expected values stored in float format.

std::vector<float> lines;
lines.push_back(1.00);
lines.push_back(2.00);
lines.push_back(3.00);
for (vector <float>::size_type  i = 0; i < lines.size(); i++) {
    CString a;
    a.Format(_T("%f"), lines[i]);
    MessageBox(a, L"error", MB_OK);
}

Mark Salsbery
Microsoft MVP - Visual C++

CString str = "http://server/sharanu/inbox/test.jpg";
int i = str.ReverseFind('/');
str = str.Left(i);
CString sValue1 = str.Right(str.GetLength() - str.ReverseFind('/') -1);

i = str.ReverseFind('/');
str = str.Left(i);
CString sValue2 = str.Right(str.GetLength() - str.ReverseFind('/') -1);

Vikas_123 wrote:

Whihc parameter should I pack in WPARAM so I can uniquely identify the ListCtrlEx which send the message.