Example of recursion in Python to generate permutations of characters in a string, also called anagrams. The first part of the video explains how to use recursion to iterate through all the permutations of the letters.
The second part of the video takes a corner case where there are repeatable characters in the string. In this case, the Set data structure is used to store unique permutations and print them. The source code for this example is shared at https://github.com/madhunmm/programmi...
The basic concepts in recursion are covered a python example which is at
• Understanding Recursion using Python ... and
• Understanding Recursion using Python ...
The same anagram example is explained in Java at
• Anagrams (permutations) of a string i...
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