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Hello.

I am new to STL. I have written a c++ program which compiles correctly but crash when i run it. Please tell me what is wrong here. Thanks in advance.


#include <set>
#include <map>
...

what is function of |= operator in C++?

like if we write a |= b;

what does |= do here?

thanks.

what is difference between char, uchar and uchar16?

Hello.
I have declared a boolean global variable within a header file.
Now, I want to change value of global variable within a function in another file such that it is globally changed.
Thanks in...

Ok....

But if i execute this program. It gives me 22 as output. Here it is possible because the value of i is changed within the expression. But in above case you are saying that it is 20 because...

Hi.
When I execute this program I get output of j as 20. Why it is not 21? Can anyone explain. Thanks.


int main(){
int i =10;
int j;
j = (i++ + i++);
printf("%d",j);
...

Hi friends.

I was reading a program ( C language) in an article.

It has defined this macro...

#define __P(proto) proto

what is significance of this macro.

check within while loop...if idnumber == q....then break out of loop.......

you should use break wihin your if block of while loop.

its 8 in both cases.......

Hi.

I have this class.


class ab{
int a;
char b;
};

Hi.

I am coding in C.

i have a global variable.

I want only one function to change its value, while all other functions could read the value in global variable, But they are not allowed to...

It worked this time....

Thanks a lot...

I didn't get the difference between LoadLibrary(path) and LoadLibraryA(path) functions.

Kindly reply.

Thanks again for your help.

Hi.

I tried it....now I am getting error....

error C2664: 'LoadLibraryW' : cannot convert parameter 1 from 'const char *' to 'LPCWSTR'

Yes..

Hi.
I searched for GetLastError() in MSDN. But could not find way to use it.
Can you tell.
Thanks

Yes...both .dll and .lib are in same directory as .exe.

Hi.
I am trying to create a .dll for a C++ project using Visual Studio 2005.
I successfully created it. Now when I am calling this .dll from another console application, I am not able to get...

I don't use any DLL. Its console project and .exe file is generated.

Hi.

I am new to visual studio 2005.

I have some libraries written in Console Project in visual studio 2005.

Now I want to use those libraries in another console project.


Can you tell,...

Hi.
I am using visual studio 2005.

I am coding in C++.

Is there any way where we can see a window pop up kind of thing, like an alert message, when any condition is met.

Thanks in advance.

Hi.
I am new to visual studio 2005.

I have created several projects.

Now if i select any file ( from various projects which i have created), then is there any way to find out which project...

thanks

Hi.
I am using Dev-CPP for first time.

I have created a normal c++ console project and written a hello world program.

Program compiles without errors.

But when i run it, a window appears...

Hi

I downloaded Dev-C++ 5.0 beta 9.2 (4.9.9.2) (9.0 MB) with Mingw/GCC 3.4.2.

I installed it. I made a normal hello world program and tried to compile and run it.

It compiled successfully...