How to find Factorial of 10 number and display in javascript ~ Online Quiz in IT

Factorial in javascript.

Factorial of number means multiplication of all positive integer numbers less than or equal to that number.

The factorial of positive integer number n is written as n!.

Example-Suppose we have to find out factorial of number 5,i.e.5!.

5!=5*4*3*2*1 =120

So factorial of number 5!=120.

Example-Factorial of 10 numbers.

<!DOCTYPE html>

<html>

<body>

<h2>Factorial OF Number</h2>

var i,n;

i=1;

n=10;

fact=1;

for(i=1;i<=n;i++)

{

fact=fact*i;

document.write("Factorial of Number"+" "+i+"="+" "+fact+"<br>");

}

</script>

</body>

</html>

Output-

Factorial OF Number

Factorial of Number 1= 1
Factorial of Number 2= 2
Factorial of Number 3= 6
Factorial of Number 4= 24
Factorial of Number 5= 120
Factorial of Number 6= 720
Factorial of Number 7= 5040
Factorial of Number 8= 40320
Factorial of Number 9= 362880
Factorial of Number 10= 3628800

Example-Factorial of numbers accepting from user.(e.g. Suppose User enter 5 number).