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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>Array forEach() — log</title>
</head>
<body>
  <h1>forEach() — log each item</h1>
  <pre id="out"></pre>
  <script>
    (function () {
      var languages = ["JavaScript", "Python", "Java"];
      var lines = [];
      languages.forEach(function (lang) {
        lines.push(lang);
      });
      document.getElementById("out").textContent = lines.join("\n");
    })();
  </script>
</body>
</html>

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JavaScript Array forEach() — log items (Try It)