title: error: overflow in implicit constant conversion [-Werror=overflow]
body: <p>error: overflow in implicit constant conversion [-Werror=overflow]</p>
  <pre><code>#include&lt;stdio.h&gt;
  
  int main()
  { 
      char ch=200;
      printf(&quot;\n%d&quot;,ch);
      return 0;
  }
  </code></pre>
  <p>I am running this code on <a href="http://ideone.com/YNkKT6#view_edit_box" rel="nofollow noreferrer">http://ideone.com/YNkKT6#view_edit_box</a> and getting the implicit conversion error.
  What modification do I need and what is the reason?</p>