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I suspect that the problem is that you are using i>>str2; where str2 is defined as a character array. If you add a print command after that line you can see exactly what is returned by the >> operator. You should use a string type to get each word. Alternatively use ordinary C library functions to read each line and tokenise into words.
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Thanks for taking time to reply to me bro.
Now, I would if i could what you told me but the problem is that i HAVE to make this project in Turbo C++ only and i know that this is ancient and i will go to hell for using it but plz try to help me with this project with the turbo Compiler
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It makes little difference which compiler you use. You still need to list out the strings you are reading from the file to see whether they match with the one you have typed in.
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You need to do the same thing for each file. This means breaking up your function into multiple functions. Hint: the new function would start at ifstream.
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Think about the difference of using cout inside the loop and after the loop.
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Hack Baba wrote: Plz also tell me how to search for the entered word in multiple files. Take your code from the ifstream declaration down and move to a separate function. Create a loop that iterates each filename you wish to process, calling the aforementioned function with each filename.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"You can easily judge the character of a man by how he treats those who can do nothing for him." - James D. Miles
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Hi
I have CBS_SIMPLE CBS_OWNERDRAWVARIABLE ComboBox that I populate via DrawItem using DrawText
everything works fine in debug mode and for that matter in release mode while under the Visual Studio Debugger
However When I run code in Release not under the debugger the list box entries appear for a instant and then disappear
Any Suggestion how to go about debugging would be appreciated
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Your code is relying on a local variable value to start zero and it won't be in release (they start unset usually just junk whatever was on the stack beforehand when it gets allocated) but in debug it zeros all local variables. It is one of the core differences between debug and release mode.
Usually its something like a bool flag that is assumed to start false (0) which won't in release mode as any non zero value means true.
Just check which local variable(s) you are assuming starts as zero and set the thing to zero manually
/* this will behave the same as someGoodFunc in debug but not in release */
void someWrongFunc (void)
{
bool IamaBadBool;
}
void someGoodFunc (void)
{
bool IamGoodBool = 0;
}
In vino veritas
modified 3-Dec-18 23:50pm.
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the only thing I can come with first is this piece of code
I only display part of the string in the list box
void Casidcombo::DrawItem(LPDRAWITEMSTRUCT pdi)
{
ASSERT(pdi->CtlType == ODT_COMBOBOX);
LPCTSTR lpszText = (LPCTSTR)pdi->itemData;
ASSERT(lpszText == NULL);
CDC dc;
CWnd* phwnd = CWnd::FromHandle(pdi->hwndItem);
dc.Attach(pdi->hDC);
CString str(lpszText,8);
and later write it out
dc.DrawText(
str,
(int)_tcslen(str),
&pdi->rcItem,
DT_CENTER | DT_SINGLELINE | DT_VCENTER);
However str is on the stack and would disappear after exiting draw item ?
I'll try it out
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Str is on the stack and will go bye bye as soon as you leave the function.
In vino veritas
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ForNow wrote:
dc.Attach(pdi->hDC);
CString str(lpszText,8);
and later write it out
dc.DrawText(
str,
(int)_tcslen(str),
BTW, if you are using CString then you have to use CString::GetLength(), not the C-runtime _tcslen(str).
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Unhandled exception at 0x01F523BC (mfc140d.dll) in MProSet.exe: 0xC0000005: Access violation reading location 0xCDCDCDD1.
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Your program is trying to access invalid memory. You should post the relevant code for further help.
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You are likely trying to use an uninitialised pointer.
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Is there any way of accessing the SMS System via the Internet. It runs as far as I understand over the same Physical Layer, with probably a different protocol.
Regards,
Bram
Bram van Kampen
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There are websites that provide SMS services, although most require payment.
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Well Richard,
That was not really my question. The Internet uses HTTP and TCP/IP protocols, the Mobile Phone service runs over the same physical network, but, with a different protocol. What is this different Protocol! Where is the Spec for it!
Regards,
Bram.
Bram van Kampen
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From 2G onward it is is called GPRS
General Packet Radio Service - Wikipedia[^]
Quote: GPRS extends the GSM Packet circuit switched data capabilities and makes the following services possible:
SMS messaging and broadcasting
"Always on" internet access
Multimedia messaging service (MMS)
Push-to-talk over cellular (PoC)
Instant messaging and presence—wireless village
Internet applications for smart devices through wireless application protocol (WAP)
Point-to-point (P2P) service: inter-networking with the Internet (IP)
Point-to-multipoint (P2M) service[citation needed]: point-to-multipoint multicast and point-to-multipoint group calls
On most devices if they have a GPRS client it will then use a standard GPRS AT command set which is something like a more advanced Hayes AT modem command set.
In vino veritas
modified 3-Dec-18 22:03pm.
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Bram van Kampen wrote: the Mobile Phone service runs over the same physical network As far as I know the mobile phone service runs over a totally different physical and logical network using radio transmission. Details of the actual protocol used can be found by sms protocol - Google Search[^].
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Hi. What MFC control should I use in order to put a text in such a way that some text should have different background color, and most important, there will be several selection in this text, all of them with the same background color ...
I have tried with CRichEditView, and I could set a text color for several selection, but not color for background, only for text:
SetWindowText(_T("Havecreatedonecomboclasstogetthecomboboxhandleandlistboxhandlevalue"));
CHARFORMAT cf;
cf.cbSize = sizeof(cf);
cf.dwMask = CFM_BOLD | CFM_COLOR;
cf.dwEffects = CFE_BOLD | ~CFE_AUTOCOLOR;
cf.crTextColor = RGB(0, 255, 0);
GetRichEditCtrl().SetSel(2, 5);
GetRichEditCtrl().SetSelectionCharFormat(cf);
cf.crTextColor = RGB(250, 55, 33);
GetRichEditCtrl().SetSel(10, 18);
GetRichEditCtrl().SetSelectionCharFormat(cf);
cf.crTextColor = RGB(250, 55, 33);
GetRichEditCtrl().SetSel(10, 18);
GetRichEditCtrl().SetSelectionCharFormat(cf);
GetRichEditCtrl().SetSel(-1, -1);
GetRichEditCtrl().SetReadOnly();
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