title: This code is meant to output Hello World. but it outputs 0x22fed8
body: <p>I'm learning File Handling in C++, but there is a problem here. I am trying to read a file.
  This code is meant to output Hello World. but it outputs 0x22fed8.</p>
  
  <pre><code>#include &lt;iostream&gt;
  #include &lt;fstream&gt;
  
  using namespace std;
  
      int main()
      {
          fstream file;
          file.open("test.txt",ios::in|ios::out);
          file &lt;&lt; "Hello World";
          cout &lt;&lt; file;
          file.close();
  
          return 0;
      }
  </code></pre>
  
  <p>What am I doing wrong?</p>