add recursive

Author: munnaSorder

recursiveFactorial.js

@@ -0,0 +1,11 @@
+function factorial (n){
+    if(n == 0){
+        return 1;
+    }
+    else{
+        return n * factorial(n-1);
+    }
+}
+const result = factorial(10);
+console.log(result);
+//output 3628800