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Check out http://www.codeproject.com/internet/csmtpconn.asp or the updated version at http://www.naughter.com/smtp.html
Brad Bruce
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Ok, i have tried a few other sites, but have yet to get a response and i'm getting really nervous...
Tomorrow I have a C++ test in my grade 11 computer science course and my teacher gave us a few problems to do/practise at home. (Note we use Visual C++ from Visual Studio 6.0)
Problem 1. Have the user input a 4-digit character array or string. Have your program convert this string into an integer value without using the atoi function.
As it clearly states, i cannot use the atoi function. Now a previous question wanted the opposite (integer to char array) with itoa function and i got that working with the code i have in the txt file.
Problem 2. Have the user guess at random number. Have the computer tell the user either “Higher” or “Lower” until correct. The program will show the total number of guesses. Also, if the user is a moron, tell them so. For example, assume the correct number is 12. If the user inputs 7 and your program informs the user “higher”, if at any later time the user inputs a number of 7 or lower, the program is permitted to call the user a “moron”.
My question is if someone can please help me by coding this, just so that i can review the code and be ready for the test tomorrow. I've missed the class the last 4 days with the flu and have fallin a little behind. Also, if you could code it at a similar level as the code in the txt file, i would really appriciate it because thats how far our class as gotten so far. Please refer to the text file.
PS: I know it may not be exactly whta you'd want to do, but i would really appriciate it and it would help me dramatically.
Link to the .txt file...
http://www.megaupload.com/?d=RU48CFTR
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MarkoOkuka wrote: Problem 1. Have the user input a 4-digit character array or string. Have your program convert this string into an integer value without using the atoi function.
A string is just an array of chars. Each char has a numeric value. If you work out the char values for numbers, you can easily turn them into digits, left to right, and multiply by 10/100/1000.
With regard to the second problem, all you need to do is keep their last guess in a variable, and then if they were lower, and go lower again, you have everything you need to work that out. What have you done so far on this ?
Christian Graus - Microsoft MVP - C++
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possibly a dump question, but better be safe....
if I have a class like this:
<br />
class Foo<br />
{<br />
std::vector<Foo2> vectorWithFoo2; <br />
};<br />
and then allocate a pointer of Foo
Foo* pFoo = new Foo;
the pFoo is allocated in the heap, right?
Now, each time I push_back a Foo2 into the vector, is it stored in the stack or the heap? I think its the heap but I wanted to be sure...
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yes, pFoo is allocated in the heap. And the vector internal allocation is done in the heap.
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I want to generate a custom warning at compile time in C++. I am working with Sun Studio 9, C++ 5.6 compiler. Prompt replies will be appreciated.
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does #warning work?
I don't know your platform, but usually it does.
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I have made a program to except user's input and use that input to execvp another program. The problem is that execvp has a prototype of int execvp(const char *file, char *const argv[]); and the user's input is a c++ style string (string input for instance). How can I convert that c++ style string into something at execvp can use? the c_str() function DOES NOT work.
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Which argument are you having trouble with ? What format is the string you're getting as input ? c_str() does indeed return a char *, if you've got a std::string. argv is an array of char *, not just a char *.
What do you mean by 'it doesn't work'. A more meaningful error report would help those trying to help you.
Christian Graus - Microsoft MVP - C++
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Our company is in need of a Software based application, that can compress our data on windows 2003 servers. The software will run as a service on our servers, and will compress data as it is transfered from one system to the next. It will need to be highly reliable, and stable. Were looking to compress files as they are transferred to our file server. The files will need to have the option to be uncompressed or compressed when transferred from one system to the next. Were looking for the maximum compression possible. Goal is to build a linux based file storage system. This system will be designed for
storing files at a compression rate of 75:1. File Shares will be accessible via
URL (\\share01\data). Data will be compressed as files are transfered to individual
folders within each share. Important key factors will be that file permissions are
unchanged within the share. Users will have the option to move the data either
compressed or uncompressed out of the system. If data is moved off of the system,
compressed, it will be traveling to a similiar device with the same comperssion software.
Speed of the data transfer is very important.
Any help ?
Paul
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Which bit do you need help with ?
ANPPS wrote: This system will be designed for
storing files at a compression rate of 75:1.
Where did this figure come from ? Did you just pull it out of the air ? What sort of files will they be ? Compression of jpg images, for example, is next to impossible, because they are already highly compressed. In fact, I just tested, and a 1.2 MB bmp is a 392 kb zip, or a 121 kb jpg ( jpg is of course, a lossy compression, so this doesn't mean you should expect a 10:1 compression rate to be achievable for programs ).
I'd say that you need to research compression algorithms, find out what is possible, and then impliment it from there. The rest of the system sounds pretty straightforward to me.
Christian Graus - Microsoft MVP - C++
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Hi again fellows
I have this function in my code:
void ImprimeTexto(unsigned int iFont, const char* cValue)
{
if(iFont == 0) return;
glEnable(GL_BLEND);
glPushAttrib(GL_LIST_BIT);
glListBase(iFont - 32);
glCallLists(strlen(cValue), GL_UNSIGNED_BYTE, cValue);
glPopAttrib();
glDisable(GL_BLEND);
}
Because of my const char cValue variable I have a leak memory of 4kbytes.
I need to pass a variable of type const char because the glCallLists(an OpenGL function) needs. The last parameter is a pointer to GLVoid.
Here is the function signature:
GLAPI void APIENTRY glCallLists( GLsizei n, GLenum type, const GLvoid *lists );
I've tried to pass a std::string but the function doesn't works  .
Guys, can you help me in this??
Thanks a lot
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pass a std::String, and then use the c_str() function to get a char * to pass into the OpenGL function.
Christian Graus - Microsoft MVP - C++
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I suppose that you dynamically allocate the list array before calling ImprimeTexto, and then you forget to deallocate it.
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Some questions on Win32/.Net interaction DLLs:
When compiling a managed DLL that uses Win32 funcs, what character set should be selected, or does it always become unicode due to /clr?
If one creates a native DLL that is to be used with [DllImport...] from .Net, what character set should be used there? I've seen them set to compile with MBCS. Is there a point in this? I know if it was set to Unicode it wouldn't work on W98, but does MBCS enable it to receive "exotic" unicode glyphs (they translate) from a .Net client app, or might it just as well be set to "Not Set"?
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- who are you ?
- what is the question ?
- why do you shout ?
- what is a popup dictionnary ?
- do you know you worth a '1' ?
 
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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probably one of the most useless topic I've ever seen. I think I know what you want to do, but it's really complicated. And if you don't give more infos, noone will help you.
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Moooommmmmm, i'm seeing anonymous everywhere now !!!
hummm, this one seems to be nicer however 
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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the second "Anonymous" guy with no name was me. sorry, problem with my name and html
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toxcct wrote: cynferdd wrote:
"Anonymous" guy with no name
isn't it the same ?!
I meant "with no name written" 
lol
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what he wants do to is probably the same as i; getting members a la IntelliSense...
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maybe you could ask the Visual Assist team...
i doubt you have some answers, but why not to try ?!
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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