Problem in coding in Dev C++?

Small changes.

=

ONE to make it work, TWO to bring to standard.

- http://www.cplusplus.com/doc/tutorial/program_stru...

- - - - -

#include<iostream>

using namespace std; // add to make work

int main()

{

cout << "Hello!";

return 0;

}

-

Which text are you using?

Your code is correct to a point, you forgot one line.

#include<iostream>

using namespace std;

main ()

{

cout<< "Hello!";

return 0; /*it's good to get in the habit of returning your programs, return 0 shows that the program ran just fine. It may seem kinda pointless now, but when writing bigger programs they are good for showing where things went wrong.*/

}

Cout and Cin, for example. Are a part of the std:: namespace, so unless you add using namespace std in your includes(preprocessor) section, you will return an error. It's like referring to a town without naming the country or state it's in.

EDIT:

Another way this could have been done was by doing it this way:

#include<iostream>

main ()

{

std::cout<< "Hello!";

return 0;

}

but this is generally inconvenient.

include this line:

using namespace std;

otherwise use:

std::cout<<"Hello!";