PYTHON : Factorial of a Number

Factorial of a Number :

Here is the code for the Factorial of a number in Python code :

def Fact(n):

   if( n <= 1):

        return 1

   return n * Fact(n - 1)

val = 0

print " Enter Number To Find Its Factorial: ",

val = input()

print val, " !=", Fact(val)

Output :

Enter Number To Find Its Factorial:  3

3 ! =  6