Write a function in Java that takes a string and returns an array including all possible...

 

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Write a function in Java that takes a string and returns an array including all possible permutations of the characters. Given a string of n characters, your function must return an array of size n! (factorial of n). Your solution should only have one Java function and it should not explicitly calculate the factorial. Write a function in Java that takes a string and returns an array including all possible permutations of the characters. Given a string of n characters, your function must return an array of size n! (factorial of n). Your solution should only have one Java function and it should not explicitly calculate the factorial.

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Java Function import javautilArrayList import javautilList public class Permutations ... View the full answer