C / C++ / MFC

Re: what to use for future project VC++ or VC++.Net ?

26-Dec-06 1:08

never say die

prasad_som26-Dec-06 2:04

prasad_som

26-Dec-06 2:04

Refer this[^] link.
With higher version, their is support for new functionality.

M. Atul wrote:
Is there any API which can not used in VC++.net but in VC++ 6.0.

Provided link should satisfy your query. There are some functions you use, but marked as depreceted.

Prasad
Notifier using ATL | Operator new[],delete[][^]

Re: what to use for future project VC++ or VC++.Net ?

Hamid_RT26-Dec-06 7:46

Hamid_RT

26-Dec-06 7:46

Can you be more specific

WhiteSky

smtp server authentication

neha.agarwal2726-Dec-06 0:13

neha.agarwal27

26-Dec-06 0:13

I have send mail programitally using smtp...
But now i want to enhance my application
What i want to do is i want to provide authentication to smtp server...
How to do it???

Re: smtp server authentication

sunit526-Dec-06 1:01

26-Dec-06 1:01

use smtpclient class

never say die

delete pointer

samira forooghi26-Dec-06 0:06

samira forooghi

26-Dec-06 0:06

hi every one
please tell me where do delete "achdata pointer" in this code ?

char* achData=new char[100];//where do delete this pointer?<br />
	strcpy(achData,"Hello");//this pointer must initialize out of loop<br />
<br />
	for(;;)<br />
	{<br />
		char *ch=new char[100];<br />
<br />
		strcat(ch,achData);<br />
<br />
		if(ch)<br />
		{<br />
			delete[] ch;<br />
			ch=NULL;<br />
		}<br />
	}<br />
	<br />
	if(achData)//This code will not run never<br />
	{<br />
		delete[] achData;<br />
		achData=NULL;<br />
	}

John R. Shaw26-Dec-06 0:36

John R. Shaw

26-Dec-06 0:36

I assume this is a joke, because of the smiley face marking the problem line.
You will never get to the code that deletes "achdata" because of the infinite "for" loop.

INTP
"Program testing can be used to show the presence of bugs, but never to show their absence."Edsger Dijkstra

ChandraRam26-Dec-06 1:14

ChandraRam

26-Dec-06 1:14

John R. Shaw wrote:
I assume this is a joke, because of the smiley face marking the problem line.

The smiley face was unintentional - a result of for( ; ; ), with the spaces removed.

Smile | :)

John R. Shaw26-Dec-06 1:29

John R. Shaw

26-Dec-06 1:29

I should have thought of that.

Wink | ;)

Note to self: Do not answer questions before your mourning coffee.

ChandraRam26-Dec-06 1:31

ChandraRam

26-Dec-06 1:31

John R. Shaw wrote:
your mourning coffee.

There, there... dont take it to heart. Smile | :)

John R. Shaw26-Dec-06 1:52

John R. Shaw

26-Dec-06 1:52

INTP
"Program testing can be used to show the presence of bugs, but never to show their absence."Edsger Dijkstra

Mark Salsbery26-Dec-06 6:08

Mark Salsbery

26-Dec-06 6:08

So was this a joke? If not then

this code is bad:

char *ch=new char[100];
strcat(ch,achData);

You haven't initialized ch before using strcat() on it.

You are in an endless for loop so your "if(achData)//This code will not run never" will
never get called.

Mark Salsbery26-Dec-06 6:10

Mark Salsbery

26-Dec-06 6:10

Sorry about that....I just noticed John Shaw already answered about the endless loop.
Sorry John Smile | :)

accessing a part of a char array

Hamid_RT26-Dec-06 6:27

Hamid_RT

26-Dec-06 6:27

use of Ignore HTML tags when you want to psot code

WhiteSky

Johpoke25-Dec-06 23:37

Johpoke

25-Dec-06 23:37

Im working in C++ w MFC. In my program i create a char that looks kinda like this:

char data[11] = "1101110110";

and then later in the program i have a for which reads this binary data and does certain things depending on if its a 1 or 0:

for ( short c=0; c<=10; c++ )
{
if (data[c] == 1 )
{
//do this
}

}

But it doesn't work at all, the data[c] always seems to return 0 with the if..

any ideas?

maybe theres a better way to store my binary data (which is actually a lot longer, like 64 chars) and then do things depending on 1 or 0?

thanks!

man ive gotten like loads of post errors now..

/Johannes

Johan Pretorius25-Dec-06 23:52

Johan Pretorius

25-Dec-06 23:52

you are testing ascii values
ie.
'1' == 49

for this to work you can test
if (data[c] == 49)

or you can test
if (data[c] == '1')

Hope this helps Smile | :)

Artificial Intelligence is no match for Natural Stupidity

No one can understand the truth until he drinks of coffee's frothy goodness. ~Sheik Abd-al-Kadir

I can't always be wrong ... or can I?

sunit525-Dec-06 23:54

25-Dec-06 23:54

if ( 1==(int)data[c])

never say die

sunit526-Dec-06 0:01

26-Dec-06 0:01

i m not able to modify my posting so a better way

int i=atoi(&data[c]);<br />
if ( 1==i)

never say die

prasad_som25-Dec-06 23:54

prasad_som

25-Dec-06 23:54

Johpoke wrote:
if (data[c] == 1 )
{

change this to

if (data[c] == '1' )
{
//do this
}

Prasad
Notifier using ATL | Operator new[],delete[][^]