<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>JavaScript Example</title>
</head>
<body>

  <!-- Placeholder paragraph with id "output" -->
  <p id="output"></p>

  <script>
    // JavaScript code to manipulate the "output" element
    var outputElement = document.getElementById("output");
    outputElement.innerHTML = "Updating content with JavaScript!";
  </script>

</body>
</html>
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External JavaScript

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