added scanner in factorail program

Vikrant-Khedkar · Vikrant-Khedkar · commit 1c062e2c7a43 · 2020-05-07T19:30:58.000+05:30
diff --git a/Maths/Factorial.java b/Maths/Factorial.java
@@ -1,9 +1,12 @@
 package Maths;
+import java.util.*; //for importing scanner
 
-//change around 'n' for different factorial results
 public class Factorial {
     public static void main(String[] args) {
-        int n = 5;
+        int n = 1;
+Scanner sc= new Scanner(System.in);
+System.out.println("Enter Number");
+n=sc.nextInt();
         System.out.println(n + "! = " + factorial(n));
     }
 
