title: The following commands have been executed: set 10 20 30 40 50 shift shift --- Enter the value of the variable $5:
body: <p>The following commands have been executed:</p>
  
  <pre><code> set 10 20 30 40 50
  
   shift
  
   shift
  </code></pre>
  
  <p>Enter the value of the variable $5:</p>