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<head>
  <meta charset="utf-8">
  <title>JS Alphabet Pattern 20 - Try It (Explicit)</title>
</head>
<body>
  <h1>Right-Aligned Reverse Pyramid (Explicit Pad)</h1>
  <p>Edit top or pad/suffix loops, then click Run.</p>
  <pre id="output" style="font-family: monospace; white-space: pre;"></pre>
  <script>
    const top = "E".charCodeAt(0);
    const base = "A".charCodeAt(0);
    const width = top - base + 1;
    let result = "";

    for (let i = base; i <= top; i++) {
      const letters = i - base + 1;
      const pad = width - letters;
      let line = "";
      for (let p = 0; p < pad; p++) {
        line += " ";
      }
      for (let ch = i; ch >= base; ch--) {
        line += String.fromCharCode(ch);
      }
      result += line + "\n";
    }

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

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JavaScript Alphabet Pattern 20 (Try It - Explicit Pad)