Re: [Dev-C++] Compiling problems with 4.9.7.0 and GCC 3.2

[<cg...@wo...>]

If you use iostream instead iostream.h you must:
1) Add using namespace std; before main or as its first line
2) Each time you use a function or name from it you have to write std:: 
just before it, in your example: std::cout

The use of iostream.h is considered deprecated, so if you want use it it 
would be more comfortable if you add the compiler option 
-Wno-deprecated, so the compiler won't send you a very long warning 
about it.

Dany P. Wu wrote:

>Hi everyone,
>
>This problem has probably come up for discussion numerous times before.
>It's certainly puzzled me to no end, being a learner at this whole C++
>business.
>
>I figured, by looking in the include directory, that I should use
>iostream instead of iostream.h
>
>That much seemed obvious but when I typed this typical beginner's code:
>
>==================================
>#include <iostream>
>
>main()
>{
>    cout << "Hello world!";
>    return(0);
>}
>==================================
>  
>