2019独角兽企业重金招聘Python工程师标准>>>
import java.util.Scanner;/*** 汉诺塔* * @author JayChang* */
public class HanoiResolve {/*** 移动位置* * @param positionA* @param positionB*/public static void move(String positionA, String positionB) {System.out.println(positionA + " --> " + positionB);}/*** 汉诺塔递归算法* * @param num* @param positionA* @param positionB* @param positionC*/public static void hanoi(int num, String positionA, String positionB,String positionC) {if (num == 1) {move(positionA, positionC);} else {hanoi(num - 1, positionA, positionC, positionB);move(positionA, positionC);hanoi(num - 1, positionB, positionA, positionC);}}public static void main(String[] args) {int num = new Scanner(System.in).nextInt();hanoi(num, "PositionA", "PositionB", "PositionC");}
}