title: cannot convert from 'unsigned char *' to 'char *'
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/658913/c-style-cast-from-unsigned-char-to-const-char">C++ style cast from unsigned char * to const char *</a>  </p>
  </blockquote>
  
  
  
  <p>I have the <code>unsigned char* digest;</code> which is the output of a program and i would like to pass it to a <code>char* S1;</code></p>
  
  <p>I  type <code>char* S1=digest;</code> and does not work</p>