title: swift if or/and statement like python
body: <p>Is there a way to to do and/or in an if statement in swift. eg/ </p>
  
  <pre><code>if a &gt; 0 and i == j or f &lt; 3:
      //do something 
  </code></pre>
  
  <p>can we do that in swift?</p>
  
  <p>Thanks in advance</p>