title: Need to convert string/char to ascii values
body: <p>I need to convert char to hex values. Refer to the Ascii table but I have a few examples listed below:</p>
  
  <ul>
  <li>
  char 1 = 31
  2 = 32
  3 = 33
  4 = 34
  5 = 35
  A = 41
  a = 61 etc
  </li>
  </ul>
  
  <p>Therefore string str = "12345";
  Need to get the converted str = "3132333435"</p>