RECURSION in PYTHON

Function call itself Repeated way is known as Recursive Function : 

• Recursive Example One :

def countdown(n):

  if n == 0:

    print('Blastoff!')

  else:

    print(n)

    countdown(n - 1)

countdown(5)

OUTPUT:

5

4

3

2

1

this is end

def countdown(n):

•   print('Entering countdown(',n,')')
•   if n == 0:
•     print('Blastoff!')
•   else:
•     print(n)
•     countdown(n - 1)
•   print('Exiting from countdown(',n,')')
• 
  
•    limit = int(input())   countdown(limit)