js factorial of number code example
Example 1: javascript factorial
function factorial(n) {
if (n < 0) return;
if (n < 2) return 1;
return n * factorial(n - 1);
}
Example 2: factorial program in javascript
function fact(N){
if(N <= 1){
return "1";
}
else
{
return N * fact(N-1);
}
}
fact(5);