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<html>
<head>
  <meta charset="utf-8">
  <title>JS Alphabet Pattern 23 - Try It</title>
</head>
<body>
  <h1>Right-Aligned Reverse Alphabet Pyramid</h1>
  <p>Edit the top letter or loops, then click Run.</p>
  <pre id="output" style="font-family: monospace; white-space: pre;"></pre>
  <script>
    const base = "A".charCodeAt(0);
    const top = "E".charCodeAt(0);
    let result = "";

    for (let i = top; i >= base; i--) {
      let line = "";
      for (let j = base; j < i; j++) {
        line += "  ";
      }
      for (let j = top; j >= i; j--) {
        line += String.fromCharCode(j).padStart(2, " ");
      }
      result += line + "\n";
    }

    document.getElementById("output").textContent = result;
  </script>
</body>
</html>

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JavaScript Alphabet Pattern 23 (Try It)