编辑代码

class Main {
	public static void main(String[] args) {
      hanoi(3,'A','B','C');
	}
     static void hanoi(int num,char a,char b,char c){
        if(num==1){
            System.out.println("第1个盘从"+a+"->"+c);
        }else{
            hanoi(num-1,a,c,b);
            System.out.println("第"+num+"个盘从"+a+"->"+c);
            hanoi(num-1,b,a,c);
        }
    }
}