title: How to concatenate pointer arrays?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/2218290/concatenate-char-array-in-c">concatenate char array in C</a>  </p>
  </blockquote>
  
  
  
  <p>How to concatenate:</p>
  
  <pre><code>char *a="abcd";
  char *b="1234";
  </code></pre>
  
  <p>using the strcat()? And answer to the same when user enters *a and *b?</p>
  
  <p><strong>EDIT</strong> missed out this: without using another array.</p>