Problem with c++ error n dont execute [W7 64xbit]

laserlight what exacly do u mean??.. its just a simple program.. i cant run it.. i need a solution.. i love programing.. if i can run a very simple program like this.. how i wan learn programing

Originally Posted by slambergamer

laserlight what exacly do u mean??.. its just a simple program.. i cant run it..

Well, here's a simple test. Copy this program to a file named myprogram.cpp:

Code:

#include <iostream>

int main()
{
    std::cout << "Hello world!" << std::endl;
}

Now, from an open command prompt window, at the directory where myprogram.cpp resides, run this command:

Code:

g++ -o myprogram myprogram.cpp

Then run this command:

Code:

myprogram

What happens?

If the first command fails because g++ is not available, then you need to add the directory with g++ into your system path (you can find it somewhere in the Dev-C++ directory hierarchy).

Originally Posted by slambergamer

laserlight what exacly do u mean??.. its just a simple program.. i cant run it.. i need a solution.. i love programing.. if i can run a very simple program like this.. how i wan learn programing

What exactly do you do, to run the program? You've compiled it, you've got an executable sitting somewhere on your computer, now what? Do you click things? Do you type things? Do you use the power of your mind to make the program run? What?

What's the over/under on the quickly disappearing window explanation?

Originally Posted by rags_to_riches

What's the over/under on the quickly disappearing window explanation?

He probably double-clicks it and there is no command which waits for a key.

when i press the *.exe nothing pop up... i got dl other c++ source file.. most of it.. have error..

WHAT error?

i can see the "hello world" text after typing the myprogram in my cmd...

Quote:
when i press the *.exe nothing pop up... i got dl other c++ source file.. most of it.. have error..
WHAT error?

alot of error... and each source code don have same error.. i dont realy know.. bcoz i newbis.. sory.. i will try again later

Originally Posted by slambergamer

i can see the "hello world" text after typing the myprogram in my cmd...

In that case, you have just compiled a C++ program that was run perfectly fine.

but y i cant run it in myprogram.exe ..

http://i559.photobucket.com/albums/s...bergamer/c.jpg ..here

Observing the fact that you were unable to use g++ because you did not add its directory to the system path, I conclude that you first compiled using the compiler from your IDE?

ok.. what is ide??.. sry for my lame -.-.. i use the dev++ to compile.. n i copy both file in same directory.. looking good if i run it from cmd.. do i need to run all my compiled source code in cmd ---?

Dev-C++ is an IDE.

Originally Posted by slambergamer

do i need to run all my compiled source code in cmd ---?

Since it works for you, just do it.

I suspect that you ran into the "disappearing command prompt" problem as was mentioned earlier in this thread, but somehow did not even see the command prompt flash by and disappear.

The problem is that you told us that you ran your program from a command prompt, which usually indicates that you ran using a separate command prompt, rather than the one from your IDE, hence I ruled out this problem early on.

..oh sory my bad,.. im new.. n my english kinda bad -.-.. thx all.. i realy2x apperiate u guyz help!