title: How to increase variables by 1 in Nim
body: <p>I would like to know how to increase variables in Nim by 1, alike the <code>(variablename)++</code> function in other programming languages.</p>
  <p>My Code by far:</p>
  <pre class="lang-py prettyprint-override"><code>int i = 1
  int j = 1
  for i in countup(1, 10):
    j = j + 1
    echo &quot;number: &quot;
    echo i
  </code></pre>
  <p>I want to change the <code>j = j + 1</code> with the Nim version of: <code>j++</code></p>