write a javascript to display factorial of a 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 function javascript
function factorial(n) {
if (n > 1) {
return n * factorial(n - 1);
}
return 1;
}