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Hydrase

Factorial

Hydrase
Jan 14th, 2025
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  1. <html>
  2. <head><title>FACTORIAL</title>
  3. <script>
  4. function fact(){
  5. var num,fact=1,i;
  6. num=Number(document.getElementById("factorial").value);
  7. for(i=1;i<=num;i++)
  8. { fact=fact*i;
  9. }
  10. document.getElementById("result").value=fact;
  11. }
  12. </script>
  13. </head>
  14. <body>
  15. <label>Enter Number:</label>
  16. <input type="text" id="factorial"><br>
  17. <button onclick="fact()">CALCULATE</button>
  18. <input type="text" id="result">
  19. </body>
  20. </html>
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