Create Factorial.js

Author: rachleona

factorial_8/Factorial.js

@@ -0,0 +1,19 @@
+const iterativeFact = num => {
+  let res = 1
+  for(let x = 1; x <= num; x++)
+  {
+    res *= x
+  }
+  return res
+}
+
+const recursiveFact = num => {
+  if(num === 1 || num === 0)
+  {
+    return num
+  }
+  else
+  {
+    return num * recursiveFact(num - 1)
+  }
+}