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<%@ page import="java.util.concurrent.ForkJoinPool" %><%-- Created by IntelliJ IDEA. User: It.me Date: 2020/10/2 Time: 17:07 To change this template use File | Settings | File Templates.--%><%@ page contentType="text/html;charset=UTF-8" language="java" %>九九乘法表 <%--练习一:在 jsp 页面中输出九九乘法口诀表--%>九九乘法表
<%=j + "x" + i + "=" + (i * j)%> | <% }%>
Student 类:
private Integer id;private String name;private Integer age;private String phone;
StudentServlet程序:
public class StudentServlet extends HttpServlet { protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // 获取请求的参数 // 发sql语句查询学生的信息 // 使用for循环生成查询到的数据做模拟 Liststudents = new ArrayList (); for (int i = 1; i <= 10; i++) { students.add(new Student(i,"name_" + i, 18 + i,"phone_" + i)); } // 保存查询到的结果(学生信息到request域中 request.setAttribute("stuList",students); // 请求转发到showStudent.jsp页面 request.getRequestDispatcher("/exer/showStudent.jsp").forward(request,response); }}
showStudent.jsp页面:
<%@ page import="loey.pojo.Student" %><%@ page import="java.util.List" %><%-- Created by IntelliJ IDEA. User: It.me Date: 2020/10/2 Time: 20:20 To change this template use File | Settings | File Templates.--%><%@ page contentType="text/html;charset=UTF-8" language="java" %>学生信息 <%--练习二:jsp输出一个表格,里面有10个学生信息。--%><% ListstuList = (List ) request.getAttribute("stuList");%> 学生信息表
学号 姓名 年龄 联系方式 操作 <%for (Student stu : stuList) {%><% }%> <%=stu.getId()%> <%=stu.getName()%> <%=stu.getAge()%> <%=stu.getPhone()%> 删除 修改
结果:
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