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Friend: Hey, checkout my Java code public class Permuter private static void permute(int n, charl a) if (n 0) System.out.println(String valuedf (a)) else for (int i 0; i n; i) permute(n-1, a) swap(a, n 2 0? 1: 0, n) private static void swap(charl) a, int i, int j) char saved alil ail aljl aj saved Me: