HTML Code

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JS Star Pattern 1 - Try It (repeat)</title>
</head>
<body>
  <h1>Right-Angled Triangle (repeat)</h1>
  <p>Edit the row count or expression, then click Run.</p>
  <pre id="output" style="font-family: monospace; white-space: pre;"></pre>
  <script>
    let rows = 5;
    let result = "";

    for (let i = 1; i <= rows; i++) {
      result += "*".repeat(i) + "\n";
    }

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

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

JavaScript Star Pattern 1 (Try It - repeat)