From ccab626f28418fbd4ccbf66687d0237264d551d4 Mon Sep 17 00:00:00 2001
From: Abdeali kanchwala <163712510+Abdeali916@users.noreply.github.com>
Date: Sat, 19 Oct 2024 15:25:55 +0530
Subject: [PATCH] Update factorial.py

---
 factorial.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/factorial.py b/factorial.py
index 1d04ecd..d0215d8 100644
--- a/factorial.py
+++ b/factorial.py
@@ -5,5 +5,13 @@ def factorial(n):
     return n * factorial(n - 1)
 
 if __name__ == "__main__":
-    num = int(input("Enter a number: "))
-    print(f"The factorial of {num} is {factorial(num)}")
+    while True:
+        try:
+            num = int(input("Enter a positive integer: "))
+            if num < 0:
+                print("Please enter a positive integer.")
+            else:
+                print(f"The factorial of {num} is {factorial(num)}")
+                break  # Exit the loop if valid input
+        except ValueError:
+            print("Invalid input. Please enter a positive integer.")