实现B/S架构，输入一串字母或数字，将它们按从小到大排序，排序算法在服务端实现。

以下是实现：

Test.java

import java.io.IOException;

import java.io.PrintWriter;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

public class Test extends HttpServlet {

public void doGet(HttpServletRequest request, HttpServletResponse response)

throws ServletException, IOException {

//获取页面中输入框的数据

String str = request.getParameter("str");

//将字符串转换为char数组

char[] ch = str.toCharArray();

//利用冒泡排序进行排序

for(int i = 0;i

for(int j =0;j

if(ch[j]>ch[j+1]){

char temp;//定义一个中间变量

temp = ch[j];

ch[j] = ch[j+1];

ch[j+1]= temp;

}

}

}

//将char数组转换为String 字符串

String ss = String.valueOf(ch);

request.setAttribute("sss", ss);

request.getRequestDispatcher("/index.jsp").forward(request, response);

}

}

jsp页面代码：

${sss }