Ubuntu Sverige

Kod: Markera allt

#include <iostream.h>

int main()
{
  cout <<"Hello World! \n";
     return 0;
}

Kod: Markera allt

$ gcc hello.cpp
In file included from /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/backward/iostream.h:31,
                 from hello.cpp:1:
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/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 <iostream> instead of the deprecated header <iostream.h>. To disable this warning use -Wno-deprecated.
/tmp/cczE7shv.o: In function `__static_initialization_and_destruction_0(int, int)':
hello.cpp:(.text+0x23): undefined reference to `std::ios_base::Init::Init()'
/tmp/cczE7shv.o: In function `__tcf_0':
hello.cpp:(.text+0x6c): undefined reference to `std::ios_base::Init::~Init()'
/tmp/cczE7shv.o: In function `main':
hello.cpp:(.text+0x8e): undefined reference to `std::cout'
hello.cpp:(.text+0x93): undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)'
/tmp/cczE7shv.o:(.eh_frame+0x11): undefined reference to `__gxx_personality_v0'
collect2: ld returnerade avslutningsstatus 1

Kod: Markera allt

#include <iostream>

using namespace std;

int main(int argc, char **argv) {
  cout << "Hello World\n";
  return 0;
}