Big Java Late Objects
Big Java Late Objects
2nd Edition
ISBN: 9781119330455
Author: Horstmann
Publisher: WILEY
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Chapter 13.4, Problem 13SC
Program Plan Intro

Permutation of strings:

  • The rearrangement of letters of a string is called as permutation.
  • For example, the string “eat” will have 6 permutations that are, "eat", "ate", "eta", "tea", "aet" and "tae".
  • The permutations can be generated using recursion.

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