diff --git a/factorialOfNum.java b/factorialOfNum.java
new file mode 100644
index 0000000..8e69244
--- /dev/null
+++ b/factorialOfNum.java
@@ -0,0 +1,20 @@
+import java.io.*;
+public class factorialOfNum
+{
+	public static void main(String arg[]) throws IOException
+	{
+        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
+             	int n;
+                int fact=1;
+                System.out.println("Enter number to calulate factorial");
+
+                n = Integer.parseInt(in.readLine());
+	        for(int i=1;i<=n;i++)
+	  	  {
+ 
+	    	   fact=fact*i;
+ 	 	  }
+ 
+ 	        System.out.println("factoral of the entered number is "+fact);
+	}
+}
\ No newline at end of file