title: Print a string variable with its special characters
body: <p>When I want to special characters in a string I should use "\":</p>
  
  <pre><code>std::string text("item \t new_item\n")
  </code></pre>
  
  <p>But, if I print this string, obviously, it will print: </p>
  
  <pre><code>item      new_item
  </code></pre>
  
  <p>Is there a way set std::cout to print all special characters:</p>
  
  <pre><code>item \t new_item \n
  </code></pre>