汉诺塔问题

public class Solution {

    public void move(int n, char a, char b, char c) {
        if (n == 1) {
            System.out.println("move from " + a + " to " + c);
            return;
        }

        move(n - 1, a, c, b);
        move(1, a, b, c);
        move(n - 1, b, a, c);

    }

    public static void main(String[] args) {
        new Solution().move(3, ‘a‘, ‘b‘, ‘c‘);
    }

}