title: Expected a colon error issues
body: <p>Having a hard time figuring out why I am getting a expected a ';' after the function parseString.   </p>
  
  <pre><code>#define _CRT_SECURE_NO_WARNINGS
  #include &lt;stdio.h&gt;
  #include &lt;stdlib.h&gt;
  #include &lt;string.h&gt;
  #include &lt;ctype.h&gt;
  
  typedef struct Integer50
  {
  // a dynamically allocated array to hold a 50
  // digit integer, stored in reverse order
  int *digits;
  } Integer50;
  
  main() {
      Integer50 * parseString(char * str)
      { //error is on this colon
          return NULL;
      }
  }
  </code></pre>