Merge pull request #27 from SarveshLimaye/master

Added factorial program using recursion

Author: SarthakKeshari

Basic Codes/Factorial.java

@@ -0,0 +1,19 @@
+import java.util.Scanner;
+
+public class Factorial {
+    public static void main(String[] args) {
+      System.out.print("Enter number : ");
+
+      Scanner in = new Scanner(System.in);
+      int num = in.nextInt();
+      int ans = factorialRecursion(num);
+      System.out.print(num+"! = " +ans);
+
+    }
+    static int factorialRecursion(int i){
+        if(i==1)
+            return 1;
+
+        return i*factorialRecursion(i-1);
+    }
+}