title: How to create an array without declaring the size in C?
body: <p>I'm trying to create a int and a float array without a size (it might be 0 or it might increment while the user use the program).</p>
  <p>I was trying to do the follow:</p>
  <pre><code>int bills[];
  
  float totalAmount[];
  </code></pre>
  <p>I can't assign a max size because I'm printing each array with a for loop (If I assign a size of 99 I'll print 99 lines, and I don't want that).</p>