title: How to encrypt and decrypt text using C?
body: <p>I try to write simple application that fetch string and encrypt it.
  After I want to get previous string by using decryption algorithm.</p>
  
  <p>AES encryption/decryption will be pretty good</p>
  
  <p>It seems basic but most examples written in other languages but not C. I didn't find any appropriate example to do that. Please help.  </p>
  
  <p>Any and all suggestions would be greatly appreciated. :-)</p>