Factorial In JavaScript with do while loop
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 |
<html> <head> <link rel="stylesheet" type="text/css" href="../style.css"> <script> function show(){ var i=1, no, fact; fact=1; no=Number(document.getElementById("num").value); do { fact=fact*i; i++; } while(i<=no); document.getElementById("answer").value= fact; } </script> </head> <body class="buttonhome"> Enter Num: <input id="num"></br></br> <button class="buttonhome" onClick="show()">Factorial</button> <input id="answer"> </body> </html> |