title: C: Display special characters with printf()
body: <p>I wanted to know how to display special characters with <code>printf()</code>.<br/>
  I'm doing a string conversion program from Text to Code128 (barcode encoding).<br/>
  For this type of encoding I need to display characters such as Î, Ç, È, Ì.<br/></p>
  
  <p>Example:<br/>
  string to convert: <code>EPE196000100000002260500004N</code><br/>
  expected result:  <code>ÌEPEÇ3\ *R 6\ R $ÈNZÎ</code><br/>
  printf result typed: <code>╠EPEÇ3\ *R 6\ R $ÇNZ╬</code><br/>
  printf result image:  [<img src="https://i.stack.imgur.com/5DWFE.png" alt="enter image description here">]<br/></p>
  
  <p>EDIT: I only can use C in  this program no C++ at all. All the awnsers I've find so far are in C++ not C so I'm asking how to do it with C ^^</p>