C / C++ / MFC

char c;
int commas=0;
while((c=*str++)!=0) if (c==',') commas++;

const char *p = "a,b,c,de,f,";
int c = 0;
for (;*p;c+=(','==*p++));

std::string str("a, b, c, d, e");
int count = std::count(str.begin(), str.end(), ',');

int count = std::count(str, str + strlen(str), ',');

unsigned count_chars(const char* s, char d)
{
    unsigned c=0;
    for(unsigned int i=0; s[i]; ++i)
        if(s[i]==d) ++c;
    return c;
}

2 bugs found.
> recompile ...
65534 bugs found.

Moak wrote:

The beauty of STL glows in less trivial examples

std::list<int> alist;
std::vector<int> avector;

alist.remove(10); //remove all 10s
avector.erase(std::remove(avector.begin(),avector.end(),10),avector.end());

2 bugs found.
> recompile ...
65534 bugs found.

Phil J Pearson wrote:

Marshal.ReleaseComObject(welderInterface);

Phil J Pearson wrote:

(checked in the debugger).

alexander 1983 wrote:

Anyone knows how to make ClsiCtrl keep the values entered after closing the dialog box?when reopening the dialog the control to display the data entered before.

CMyDialog : public CDialog
{
public:
CMyDialog(CListCtrlData *pd):m_pd(pd)...
BOOL OnInitDialog(...)
{
//...
// fill the list ctrl with the data
//...
}
private:
CListCtrlData *m_pd;
};

CListCtrlData gDataA;

void SomeFunction()
{
CMyDialog dlg(&gDataA);
dlg.DoModal();
}

CListCtrlData gDataB;

void SomeOtherFunction()
{
CMyDialog dlg(&gDataB);
dlg.DoModal();
}