Emanoil Kotsev <[email protected]> writes:
> Hello, I'm trying to learn a bit more of c++. Unfortunately what was
> working in g++ 4.2 is not working in 4.3 anymore. Why?
The code you give below has never been valid since C++ was stadardized
11 years ago.
> I don't think I'm suppose to be changing my code because of this or
> knowing what somebody did change in the compiler. Perhaps I'm
> missing something like compatibility for 4.3.
You'll have to.
> #include <iostream.h>
This not a C++ header. Do
#include <iostream>
#include <ostream>
instead. <iostream> provides the object cout and <ostream> those
overloads of << which are not member functions.
> int main()
> {
> cout << "The size of an int is:\t\t" << sizeof(int) << " bytes \n";
Note that cout belongs to namespace std. You either have to add a
using directive or declaration, or (prefered by me), write
std::cout << "The size of an int is:\t\t" << sizeof(int) << " bytes\n";
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