title: C++ <iostream.h> Error
body: <p>I am at the absolutely newest level of new when it comes to C++. It may seem like a noob mistake, but I think I'm missing something with my first program, "Hello World!". </p>
  
  <p>I'm running from Ubuntu (not sure if this is any different from working with Windows), and I'm using a book called <em>Teach Yourself C++ in 21 Days</em>. </p>
  
  <p>The code I'm resembling looks exactly like this:</p>
  
  <pre><code>#include &lt;iostream.h&gt;
  int main()
  {
  cout &lt;&lt;"Hello World!\n";
      return 0;
  }
  </code></pre>
  
  <p>I have this exactly in my text editor, but I keep getting greeted by the same error whenever I try to compile it! </p>
  
  <blockquote>
    <p>first.cpp:2:22: fatal error: iostream.h: No such file or directory
    compilation terminated.</p>
  </blockquote>
  
  <p>I'm pretty distressed as this is literally the first step in my coding career! I'm not sure if ubuntu needs to be treated differently than Windows (which is what the book is using as reference). </p>
  
  <p>Help!</p>