文章摘要
package hah;
 import java.io.IOException;
 import java.util.Random;
 import javax.servlet.ServletException;
 import javax.servlet.annotation.WebServlet;
 import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 @WebServlet(“/zxz”)
 public class zxz extends HttpServlet {
 private static final long serialVersionUID=1L;
 int answer;
 public void newGame() {
 Random random=new Random();
 answer=random.nextInt(20);
 }
 public zxz() {
 newGame();
 }
 protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
 response.setContentType(“text/html;charset=utf-8”);
 String lucyStr=request.getParameter(“Lucy”);
 Integer lucyNb=null;
 System.out.println(“答案:”+answer);
 if(!lucyStr.equals(“”)) {
 lucyNb=Integer.parseInt(lucyStr);
 }
 Integer times=1;
 String timeStr=request.getParameter(“times”);
 if(timeStr!=null&&!timeStr.equals(“”)) {
 times=Integer.parseInt(timeStr)+1;
 }
 if(times<5) {
 String result=””;
 if(lucyNb>answer) {
 result=”大了”;
 }else if(lucyNb<answer) {
 result=”小了”;
 }else if(lucyNb==answer) {
 result=”中了”;
 times=null;
 }
 request.setAttribute(“times”, times);
 request.setAttribute(“result”, result);
 }else {
 newGame();
 response.getWriter().write(“游戏结束<a href=’https://www.jb51.net/article/”+request.getContextPath()+”/One.jsp’>再来一把</a>”);
 return;
 }
 request.getRequestDispatcher(“/One.jsp”).forward(request, response);
 }
 protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
 doGet(request, response);
 }
}



