该Servlet的doGet方法被执行了count+次

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package second;//chapter包

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;

public class lifeCycleDemoServlet extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=GBK";
    int count;
    //Initialize global variables
    public void init(ServletConfig config) throws ServletException {
        super.init(config);
        String initial=config.getInitParameter("initial");
        try {
            count=Integer.parseInt(initial);
        } catch (Exception ex) {
            count=0;   
        }
        System.out.println("计算器Servlet已经成功初始化");
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        response.setContentType(CONTENT_TYPE);
        PrintWriter out = response.getWriter();
        out.println("");
        out.println("");
        out.println("");
        count++;
        out.println("自从加载后（读取初始化参数后，）");
        out.println("这个Servlet已经被访问了");
        out.println(count+"次");
        out.println(" ");
        out.println("");
        out.close();
        System.out.println("该Servlet的doGet方法被执行了count+次");
    }

    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        doGet(request, response);
    }

    //Clean up resources
    public void destroy() {
    }
}