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翌得.Albert
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truem0_55919598

package com.jdbc;

import java.io.IOException;
import java.sql.*;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
* Servlet implementation class StudentServlet
*/
@WebServlet("/StudentServlet")
public class StudentServlet extends HttpServlet {
private static final long serialVersionUID = 1L;

/**
* @see HttpServlet#HttpServlet()
*/
public StudentServlet() {
super();
// TODO Auto-generated constructor stub
}

/**
1
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递归调用～汉诺塔#include<stdio.h> void hanoi(int n,char a,char b,char c){ if(n==1) { printf("%c->%c\n",a,c); } else { hanoi(n-1,a,c,b); printf("%c->%c\n",a,c); hanoi(n-1,b,a,c); }}int main(){ char a,b,c;int n; scanf("%d",&n); hanoi(n,'a','b','c'); return 0;}