title: How can you assign a character value to a integer type variable in C?
body: <p>In C, </p>
  
  <pre><code>...
  int num = 'a';
  ...
  </code></pre>
  
  <p>My question is simple. How can you assign a character such as '0', 'a', 'b' to an integer type variable without getting any type error in C language?</p>