title: How to add double quotes in a string literal
body: <p>Example code:</p>
  
  <pre><code>Dim a As String
  a = 1234,5678,9123
  </code></pre>
  
  <p>I want to add literal double quotes to the variable <code>a</code></p>
  
  <p>Expected Output:</p>
  
  <pre><code>a = "1234,5678,9123"
  </code></pre>
  
  <p>How do I format the string so when I print it, it has double quotes around it?</p>