title: How to deal with character Encoding in Obj-C?
body: <p>I'm a new to Obj-C (my experience is in Java and a little C)</p>
  
  <p>I have this project these days, which is An Arabic-Text encryption .. I need to read an arabic text file (character by character), but when I want to use these characters and store them in variables (of type char) I couldn't .. it gives me this warning "Multi-character character constant" on this line :</p>
  
  <p>char c = 'ب'; // here I'm trying to store the letter "Bah" in a char variable</p>
  
  <p>I think it's an encoding problem, but I don't know what exactly the problem is, and I spent the last 2 days looking for a solution, but couldn't find one :( ..</p>
  
  <p>Thanks in advance :)</p>