Python Data Structures and Algorithms - Recursion: Convert an integer to a string in any base

Python Recursion: Exercise-2 with Solution

Write a Python program to convert an integer to a string in any base.

Sample Solution:

Python Code:

def to_string(n,base):
   conver_tString = "0123456789ABCDEF"
   if n < base:
      return conver_tString[n]
      return to_string(n//base,base) + conver_tString[n % base]


Sample Output:



Flowchart: Recursion: Convert an integer to a string in any base.

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Python: Tips of the Day

Returns a list of elements that exist in both lists, after applying the provided function to each list element of both.


def tips_intersection_by(a, b, fn):
  _b = set(map(fn, b))
  return [item for item in a if fn(item) in _b]

from math import floor
print(tips_intersection_by([2.1, 1.2], [2.3, 3.4],floor))