Bluntly put into a number of emerging realities may have come out
Direct Code
com.lm.digui package;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/**
* Change the number of digits straightforward it is to put all the possible are displayed
* Then we will start from where it began
*/
public class changZM {
static int size;
static int count;
static char[] ch = new char[100];
public static void main(String[] args) throws IOException {
System.out.println ( "Please enter the letter");
// keyboard input
String s = getString();
// Get the byte length
size = s.length();
for (int i = 0; i < size; i++) {
// decomposed into byte letters
ch[i] = s.charAt(i);
}
// type in data
doChange(size);
}
// n-1 times to move forward, the n-th cycle
private static void doChange(int n) {
if (n == 1) {
return;
}
for (int i = 0; i < n; i++) {
doChange (n - 1);
if (n == 2) {
printDislay ();
}
move(n);
}
}
/**
* \
* Print out function
*/
private static void printDislay() {
if (count < 99) {
System.out.print(" ");
}
if (count < 9) {
System.out.print(" ");
}
System.out.print(++count + ":");
System.out.print(" ");
for (int i = 0; i < size; i++) {
System.out.print(ch[i]);
}
System.out.print(" ");
System.out.flush();
if (count % 6 == 0) {
System.out.println();
}
}
private static void move (int n) {// the back of the forward movement of a letter
int j;
int posistation = size - n;
char temp = ch[posistation];
for (j = posistation + 1; j < size; j++) {
ch [j - 1] = ch [j];
}
ch[j - 1] = temp;
}
/**
* keyboard input
*
* @return
*/
private static String getString() throws IOException {
InputStreamReader in = new InputStreamReader(System.in);
BufferedReader bf = new BufferedReader(in);
String string = bf.readLine();
return string;
}
}
