title: Concatenate two characters in c
body: <p>How to concatenate two characters and store the result in a variable?</p>
  <p>For example, I have 3 characters <code>'a'</code>, <code>'b'</code> and <code>'c'</code> and I need to join them together and store them in an array and later use this array as a string:</p>
  <pre><code>#include &lt;stdio.h&gt;
  #include &lt;string.h&gt;
  
  char n[10];
  
  main ()
  {
      // now I want insert them in an array
      //ex: n = { a + b + c }
  }
  </code></pre>