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#include <iostream.h>
void main ()
{
cout <<"I am a student.\n";
}
[root@localhost root]# g++ /exercise/ch1_1.cpp
In file included from /usr/include/c++/3.2.2/backward/iostream.h:31,
from /exercise/ch1_1.cpp:1:
/usr/include/c++/3.2.2/backward/backward_warning.h:32:2: warning: #warning This
file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples
include substituting the <X> header for the <X.h> header for C++ includes, or <sstream> instead of the deprecated header <strstream.h>. To disable this warning
use -Wno-deprecated.
/exercise/ch1_1.cpp:3: `main' must return `int'
What's wrong?What can I do? Can you give me more information about c++.Thanks!
Sorry, There is something wrong in my RedHat linux 9. I can't use Chinese!;) |
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