氷逼uo氷 逼脹疋s.
import java.util.*;
public class Anagramm {
static void anagram(int level, String anagrams,
boolean used[], String original) {
int length = original.length();
if (level == length) {
System.out.println(anagrams);
} else {
for (int i = 0; i < length; i++) {
if (!used[i]) {
used[i] = true;
anagram(level + 1, anagrams + original.charAt(i),used, original);
used[i] = false;
}
}
}
}
public static void main