Create Factorial.py

Author: infinitecoder1729

Factorial.py

@@ -0,0 +1,10 @@
+num = int(input("Enter a number: "))  
+factorial = 1  
+if num < 0:  
+   print("Sorry, factorial does not exist for negative numbers")  
+elif num == 0:  
+   print("The factorial of 0 is 1")  
+else:  
+   for i in range(1,num + 1):  
+       factorial = factorial*i  
+   print("The factorial of",num,"is",factorial)