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GamerBhai02

Program 6 Factorial Calculator

GamerBhai02
Nov 8th, 2024 (edited)
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  1. <!DOCTYPE html>
  2. <html>
  3. <head>
  4.     <title>Factorial Finder</title>
  5.     <script>
  6.         function factorial(n) {
  7.             return n<=1 ? 1 : n*factorial(n-1);
  8.         }
  9.         function displayFactorial() {
  10.             var num = document.getElementById("number").value;
  11.             document.getElementById("result").innerHTML = "Factorial of <b>"+num+"</b> is <b>"+factorial(num)+"</b>";
  12.         }
  13.     </script>
  14. </head>
  15. <body>
  16.     <div align="center">
  17.     <h1>Factorial Calculator</h1>
  18.     <input type="number" id="number" placeholder="Enter number">
  19.     <button onclick="displayFactorial()">Calculate</button>
  20.     <p id="result"></p>
  21.     </div>
  22. </body>
  23. </html>
Tags: Factorial
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