<%@ page language="java" cOntentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
  
  
    
  
  
    

    
      

        
用户登录
        

          
用户名
          

        
        

          
密码
          
 
        
        

          

          

        
      
    
  
  

<%@ page language="java" import="java.util.*" cOntentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
  
  
  
    <%
    String user = request.getParameter("names");
    String password = request.getParameter("password");
    if(user.equals("computer")){
      if(password.equals("jsp")){
        %>
      
      <%
      }else{
        %>
        
        <%
      }
      
    }else{
      %>
          
          <%
    }
  %>
  
  

<%@ page language="java" import="java.util.*" cOntentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
  
  
    
  
  
    
success！
  
  

<%@ page language="java" import="java.util.*" cOntentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
  
  
    
  
  
    
fail!
  
  

<%@ page language="java" import="java.util.*" cOntentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
  
  
    
    
  
  
    
      
输入运算数、选择运算符号：

      
      
      +
      -
      *
      /
      
      
      

      

      
    
  
  

<%@ page language="java" import="java.util.*" cOntentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
  
  
    
    
  
  
    
计算结果：
      <%
        String stra=request.getParameter("a");
        String strb=request.getParameter("b");
        String strc=request.getParameter("c");
        float fa = Float.parseFloat(stra);
        float fc = Float.parseFloat(strc);
        System.out.print(strb);
        if(strb.equals("+")){
          out.print(fa+strb+fc+"="+(fa+fc));
        }else if(strb.equals("-")){
          out.print(fa+strb+fc+"="+(fa-fc));
        }else if(strb.equals("*")){
          out.print(fa+strb+fc+"="+(fa*fc));
        }else{
          out.print(fa+strb+fc+"="+(fa/fc));
        }
      %>
    
  
  

<%@ page language="java" import="java.util.*" cOntentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
  
  
    
    
  
  
    
      
小说围城的作者是：
      A.钱钟书
      B.海岩
      C.路遥
      D.韩寒
      

      
你意愿的工作城市：
      A.北京
      B.天津
      C.上海
      D.黄骅
      

      
请输入姓名：
      
      
    
  
  

<%@page import="javax.servlet.annotation.HandlesTypes"%>
  <%@page import="java.util.Enumeration"%>
    <%@ page language="java" import="java.util.*" cOntentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
      
      

        
        
      
      
        

          <%
          String str = request.getParameter("a");
          String strtemp = new String(str.getBytes("iso-8859-1"),"UTF-8");
          System.out.print(strtemp);
          String temp = new String("钱钟书".getBytes("iso-8859-1"),"UTF-8");
          if(strtemp.equals("钱钟书")){
            String name1 =request.getParameter("name");
            String nametemp = new String(name1.getBytes("iso-8859-1"),"UTF-8");
          %>
            恭喜你，
            <%= nametemp %>
              回答正确，加两分！
              <%
          }else{
            %>
                很遗憾，回答错误！
                <%
          }
          String[] strb=request.getParameterValues("b");
          %>
                  
 你意愿的工作有
                  <%= strb.length %>个，分别是：
                    <%
            for(int i=0;i