Recursive Functions


Recursive Functions

  • A function that calls itself is known as Recursive Function. 

  • Factorial(n) = n*factorial(n-1) 


Advantages of Python Recursion:

  • We can reduce length of the code and improves readability.

  • We can solve complex problems very easily. 

  • Algorithms can be defined recursively making it much easier to visualize and prove.

Disadvantages of Python Recursion 

  • Slow.

  • Logical but difficult to trace and debug.

  • Requires extra storage space. For every recursive calls separate memory is allocated for the variables.


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