"Given a string, write a function that uses recursion to output a list of all the possible permutations of that string.\n", "* For each character in the initial string, set aside that character and ...

# For a given two strings, 'str1' and 'str2', check whether they are a permutation of each other or not. # Permutations of each other # Two strings are said to be a permutation of each other when ...

The permutations of a single-letter string is a set of one element, the single-letter string.