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Java code:
public class StringSort {
public static int count = 0;
public static void main(String[] args) {
String str = "123456";
char[] c = str.toCharArray();
allSort(c, 0, c.length-1);
}
public static void swap(char[] c, int i, int j) {
char temp = c[i];
c[i] = c[j];
c[j] = temp;
}
public static void allSort(char[] c, int start, int end) {
int i;
if(start == end) {
if(!checkCondition(c)) {
System.out.print(++count + "\t\t");
for(i=0; i<=end; i++) {
System.out.print(c[i] + " ");
}
System.out.println();
}
}else {
for(i=start; i<=end; i++) {
swap(c, start, i);
allSort(c, start+1, end);
swap(c, start, i);
}
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