C / C++ / MFC Discussion Boards

Re: for loop

sharanu17-Dec-09 21:37

sharanu

17-Dec-09 21:37

thanks for ur reply sir..i am sorry..
plzreplace the printf("%d",j); as printf("*");

i think i am correct now

Hi,,
I am sharan.Working as a software Engineer in Indo-Fuji Software Company located in BTM Layout.Bangalore.India.
I have Completed my B.E(COmputers)in 2006.ANd I am having 2 years of Exp in VC++.
thanking you
sharan

Re: for loop

Nelek17-Dec-09 23:22

Nelek

17-Dec-09 23:22

Please don't take it bad, but... with that signature and asking such a question? D'Oh! | :doh:

Shame that I can't vote from work.

Regards.
--------
M.D.V. Wink | ;)

If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
“The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson
Rating helpfull answers is nice, but saying thanks can be even nicer.

Re: for loop

CPallini18-Dec-09 0:04

CPallini

18-Dec-09 0:04

Nelek wrote:
Please don't take it bad, but... with that signature and asking such a question?

Ditto.

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

[My articles]

Re: for loop

Maxwell Chen17-Dec-09 21:34

Maxwell Chen

17-Dec-09 21:34

This can be written as the below.

for(int i = 0; i < 5; i++) { for(int j = 0; j <= i; j++) printf("* "); printf("\n"); }

Maxwell Chen

Re: for loop

MrYang44140817-Dec-09 22:24

MrYang441408

17-Dec-09 22:24

look at the right code
for(int i=0;i<5;i++)
{
for(int j=0;j<5;j++)
{
if(j>i)
printf(" ");
else
printf("*");
}
printf("\n");
}

Re: for loop

KarstenK18-Dec-09 1:15

KarstenK

18-Dec-09 1:15

in your biography stands: "Working as a software engineer in Indo-FUji COmpany"

I cant believe that if i see your question Mad | :mad:

Press F1 for help or google it.
Greetings from Germany

Re: for loop

Tim Craig18-Dec-09 13:07

Tim Craig

18-Dec-09 13:07

But haven't you heard, those folks are programming gods? Roll eyes | :rolleyes:

You measure democracy by the freedom it gives its dissidents, not the freedom it gives its assimilated conformists.

Re: for loop

loyal ginger28-Dec-09 10:53

loyal ginger

28-Dec-09 10:53

That's why software engineer positions were drained out. I hope companies can tell if an applicant is really good or just one of these "programming gods" like this.

Dialog display position

Anu_Bala17-Dec-09 18:38

Anu_Bala

17-Dec-09 18:38

I want to display my dialog in upperpart of screen.So, i use SetWindowPos() in OnInitDialog().
But it doesnot work.It display the dialopg in centre of the screen.
BOOL CMFCButtonDlg::OnInitDialog()
{
CDialog::OnInitDialog();
SetWindowPos(&CWnd::wndTopMost,0,0,100,1000,SWP_NOSIZE);
return TRUE; // return TRUE unless you set the focus to a control
}
Wats my mistake?

Anu

Re: Dialog display position

Madhu Nair17-Dec-09 18:53

Madhu Nair

17-Dec-09 18:53

Confirm you haven't clicked the 'center window' property of the dialog.

Re: Dialog display position

Anu_Bala17-Dec-09 18:57

Anu_Bala

17-Dec-09 18:57

Its in False.

Anu

Re: Dialog display position

pacotest17-Dec-09 19:03

pacotest

17-Dec-09 19:03

you can try
MoveWindow function

Re: Dialog display position

«_Superman_»17-Dec-09 19:56

«_Superman_»

17-Dec-09 19:56

The Window is placed in the default position by the MFC framework after the OnInitDialog function has been called. So placing SetWindowPos in the OnInitDialog function is no good.
Create a custom message and map it to a function using the ON_MESSAGE macro.
In the mapped function put the SetWindowPos function call.
At the end of the OnInitDialog function, do a PostMessage for the custom message.

«_Superman_»
I love work. It gives me something to do between weekends.

Microsoft MVP (Visual C++)

Re: Dialog display position

Michael Schubert17-Dec-09 21:01

Michael Schubert

17-Dec-09 21:01

You have to override WM_WINDOWPOSCHANGING and place your SetWindowPos there:

void YourDlg::OnWindowPosChanging(WINDOWPOS FAR* lpwndpos) 
{
  CDialog::OnWindowPosChanging(lpwndpos);

  SetWindowPos(&CWnd::wndTopMost,0,0,100,1000,SWP_NOSIZE);
}

Re: Dialog display position

Anu_Bala17-Dec-09 22:34

Anu_Bala

17-Dec-09 22:34

Perfectly working..Thank you so much...

Anu

Open and show File

Paulraj G17-Dec-09 16:50

Paulraj G

17-Dec-09 16:50

Hi...

Hi...

I am having a file in C:\\Test.txt. If i click a button that file have to open in window. This is not for read or write. To show the file like if we double click the file.

if you know please help me.

thanks...

G.Paulraj

Re: Open and show File

pacotest17-Dec-09 18:05

pacotest

17-Dec-09 18:05

that easy
use the WinExec function or ShellExecute

Re: Open and show File

Paulraj G17-Dec-09 18:18

Paulraj G

17-Dec-09 18:18

yes... i used ShellExecute.

G.Paulraj

"This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information."

Alan Kurlansky17-Dec-09 11:35

Alan Kurlansky

17-Dec-09 11:35

I am getting this message:
"This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information."

I see there's a fix for Windows XP, can that be applied to a windows nt/2003 server or is there another fix for this machine?

Re: "This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information."

Abhi Lahare17-Dec-09 17:18

Abhi Lahare

17-Dec-09 17:18

Do you have source code for this program?
or Are you getting this error in specific build ( Debug Vs Release)?

Re: "This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information."

Alan Kurlansky18-Dec-09 2:32

Alan Kurlansky

18-Dec-09 2:32

I have source code for the program and am getting the error in the release build. Actually I haven't been able to build a debug version. I get link errors and as yet haven't made the effort to get the debug build to work.

Re: "This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information."

Abhi Lahare18-Dec-09 4:35

Abhi Lahare

18-Dec-09 4:35

What's the linker error you are getting in your debug build?

Thx
AL

Re: "This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information."

Alan Kurlansky18-Dec-09 10:46

Alan Kurlansky

18-Dec-09 10:46

Actually, after I responded to your last post I took the time to fix the linker errors. Now it builds and runs. But more generally I seem to get this effect recently when I have a bug in my app. Then when I go to debug, it traps to some debug hook location. Since I've been working with VS for about a year now, this is new to me. So I'm not sure what to do next to debug since it's not breaking in a way that I can see a trace of how the program got to this point. The old tried and true approach is to scatter printf statements around and try to zero in on the trouble spot. That generally seems to work. Any suggestions are welcome.
Thanks

How to check whether a char pointer is an empty string?

dipuks17-Dec-09 10:05

dipuks

17-Dec-09 10:05

Hey

I have a variable,

char * p

which could sometimes have a string or sometimes
it will be empty.

How to check whether "p" has a string in it or not?

I see that its not possible to do something like,

if(p != "")
{
}

Thanks

Re: How to check whether a char pointer is an empty string?

krmed17-Dec-09 10:36

krmed

17-Dec-09 10:36

Perhaps you could use

if(*p = 0);

But then this assumes you initialize the pointer when it is emptied.

char* p = NULL;
// use your pointer
p = &some_char_array;
// do whatever with it
p = NULL;

Hope that helps.

Karl - WK5M
PP-ASEL-IA (N43CS)
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