CODE EXAMPLE FOR PYTHON

Program for factorial of a number in python

# Python 3 program to find
# factorial of given number
 
# Function to find factorial of given number
def factorial(n):
      
    if n == 0:
        return 1
     
    return n * factorial(n-1)
  
# Driver Code
num = 5;
print("Factorial of", num, "is",
factorial(num))
  
# This code is contributed by Smitha Dinesh Semwal