Python is a fun language to learn, and really easy to pick up even if you are new to programming.
Lets write a simple factorial function in python. We will use lambda functions and recursion to do it.
def factorial(n):
return 1 if (n==1 or n==0) else n*factorial(n-1);
num = 5;
print(“Factorial of”,num,”is”,factorial(num))
def factorial(n):
if n == 0:
return 1
else:
return n * factorial(n-1)
def factorial(n):
return n>1 and n*factorial(n-1) or 1
def factorial(n):
return reduce(lambda a,b:a*b, range(1,n+1))
factorial = lambda n: n * factorial(n – 1) if n > 1 else 1
print(factorial(5))
def factorial(n):
if n <= 1: return 1; else: return n * factorial(n - 1); def factorial(x): if x == 1: return 1 else: return (x * factorial(x-1)) print factorial(5)