On Fri, May 30, 2008 at 12:37:18AM +0200, Dario Lesca wrote:
Compilation of the following test program failed:
#include "iostream.h" int main(){ cout << "Hello World!" << endl; return 0;}
Usually this is because you do not have a standard C++ library installed on your system or you have installed it in a non-standard location. If you do not have a C++ library installed, then you must install it. If it is installed in a non-standard location, then you should configure the compiler so that it will automatically be found.
(For recent gcc releases this is libstdc++, for older gcc - libg++)
How I can remove this error?
The above is not valid C++98, you need to use #include <iostream> using namespace std; int main() { cout << "Hello World!" << endl; return 0; }
g++34 provides backwards support for deprecated pre-ISO C++ headers, g++ doesn't any longer. See http://gcc.gnu.org/gcc-4.3/porting_to.html "Removal of Pre-ISO headers" for more info.
Jakub