java实现hanoi编程

//liaoshisheng
import java.util.Scanner;


public class hanoi {
public static void main(String args[])
{
int n ;
System.out.println("ÇëÊäÈëNµÄÖµ:") ;
Scanner scan = new Scanner(System.in) ;
n = scan.nextInt() ;

hanoi(n,'A','B','C') ;
}

static void hanoi(int i,char A ,char B ,char C)
{
if(i==1)
move(i,A,C) ;
else
{
hanoi(i-1,A,C,B) ;
move(i,A,C) ;
hanoi(i-1,B,A,C) ;
}
}
static void move(int i ,char x,char y)
{

System.out.println(i + "  from " + x +" --> "+ y) ;