Re: [Dev-C++] Re Message:9

On Tue, 2 Dec 2003, Pascal wrote:

> #include <iostream>

> using namespace std;//<-- for using namespace to the standard librairie c++

Uh? And then why those:

> std::cout << "hello, you are now in hadi's program.\n";
> std::cout << "enter a number and I will give you its square.\n";
> std::cin >> num;
> std::cout << "the square of " <<num<<" is : "<<num * num << endl;

Shouldn't they be without std::?

> system("PAUSE");//<-- make a pose for view the result in the console

I'd suggest, if really someone programming in C++ need a header of the C
standard library, to declare it as <cxxx> without .h, as standard in C++.
Thus, I'd write:

#include <cstdlib>

...

   std::system("pause");

Bye, Ferdinando.