title: Return values of functions
body: <p>I have two functions:</p>
  
  <pre><code>Function1
  {
      Function2
      return 1
  }
  
  Function2
  {
      return 0
  }
  </code></pre>
  
  <p>After executing <code>Function1</code> it should return <code>1</code>, but it returns <code>0</code>. Why is that?</p>