diff --git "a/work/com/java/minxi/java_20240605/java_2302_\345\210\230\350\264\244\345\233\275_2344310219/circle.jsp" "b/work/com/java/minxi/java_20240605/java_2302_\345\210\230\350\264\244\345\233\275_2344310219/circle.jsp"
new file mode 100644
index 0000000000000000000000000000000000000000..10af21eef4d86f0ee2f45a1c15c5708a47e333b4
--- /dev/null
+++ "b/work/com/java/minxi/java_20240605/java_2302_\345\210\230\350\264\244\345\233\275_2344310219/circle.jsp"
@@ -0,0 +1,20 @@
+<%--
+ Created by IntelliJ IDEA.
+ User: Administrator
+ Date: 2024-06-06
+ Time: 19:57
+ To change this template use File | Settings | File Templates.
+--%>
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+
+
+ Title
+
+
+<%
+double r=3;
+out.println("面积"+3.13*r*r);
+%>
+
+
+
diff --git "a/work/com/java/minxi/java_20240605/java_2302_\345\210\230\350\264\244\345\233\275_2344310219/ladder.jsp" "b/work/com/java/minxi/java_20240605/java_2302_\345\210\230\350\264\244\345\233\275_2344310219/ladder.jsp"
new file mode 100644
index 0000000000000000000000000000000000000000..67aa5576ccbe333c81dd17726f4aecf0ada27f1b
--- /dev/null
+++ "b/work/com/java/minxi/java_20240605/java_2302_\345\210\230\350\264\244\345\233\275_2344310219/ladder.jsp"
@@ -0,0 +1,24 @@
+<%--
+ Created by IntelliJ IDEA.
+ User: Administrator
+ Date: 2024-06-06
+ Time: 19:57
+ To change this template use File | Settings | File Templates.
+--%>
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+
+
+ Title
+
+
+<%!
+double up=2;
+double down=3;
+double high=5;
+%>
+<%
+out.println("面积"+(up+down)*high/2);
+
+%>
+
+
diff --git "a/work/com/java/minxi/java_20240605/java_2302_\345\210\230\350\264\244\345\233\275_2344310219/main.jsp" "b/work/com/java/minxi/java_20240605/java_2302_\345\210\230\350\264\244\345\233\275_2344310219/main.jsp"
new file mode 100644
index 0000000000000000000000000000000000000000..74fa7ba4e8a75acb4bba437277b5241abfb7c753
--- /dev/null
+++ "b/work/com/java/minxi/java_20240605/java_2302_\345\210\230\350\264\244\345\233\275_2344310219/main.jsp"
@@ -0,0 +1,23 @@
+<%--
+ Created by IntelliJ IDEA.
+ User: Administrator
+ Date: 2024-06-06
+ Time: 19:29
+ To change this template use File | Settings | File Templates.
+--%>
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+
+
+
+ Title
+
+
+
+>
+
+
+
+
+
+
+
diff --git "a/work/com/java/minxi/java_20240606/java_2302_\345\210\230\350\264\244\345\233\275_2344310219/index.jsp" "b/work/com/java/minxi/java_20240606/java_2302_\345\210\230\350\264\244\345\233\275_2344310219/index.jsp"
new file mode 100644
index 0000000000000000000000000000000000000000..25fe536a62d7f640b937450d6111399c69d9378e
--- /dev/null
+++ "b/work/com/java/minxi/java_20240606/java_2302_\345\210\230\350\264\244\345\233\275_2344310219/index.jsp"
@@ -0,0 +1,88 @@
+<%@ page import="com.mysql.cj.x.protobuf.MysqlxDatatypes" %>
+<%@ page import="com.mysql.cj.xdevapi.Expression" %>
+<%@ page import="com.mysql.cj.exceptions.ExceptionFactory" %>
+<%@ page import="java.util.List" %>
+<%@ page import="java.util.ArrayList" %>
+<%@ page import="java.sql.Connection" %>
+<%@ page import="java.sql.DatabaseMetaData" %>
+<%@ page import="java.sql.Statement" %>
+<%@ page import="java.sql.ResultSet" %><%--
+ Created by IntelliJ IDEA.
+ User: Administrator
+ Date: 2024-06-11
+ Time: 19:05
+ To change this template use File | Settings | File Templates.
+--%>
+<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
+
+
+ Title
+
+
+<%!
+public class Userinfo{
+ private int id;
+ private MysqlxDatatypes.Scalar.String userinfo;
+ private MysqlxDatatypes.Scalar.String userphone;
+
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public MysqlxDatatypes.Scalar.String getUserinfo() {
+ return userinfo;
+ }
+
+ public void setUserinfo(MysqlxDatatypes.Scalar.String userinfo) {
+ this.userinfo = userinfo;
+ }
+
+ public MysqlxDatatypes.Scalar.String getUserphone() {
+ return userphone;
+ }
+
+ public void setUserphone(MysqlxDatatypes.Scalar.String userphone) {
+ this.userphone = userphone;
+ }
+
+ public Userinfo(int id, MysqlxDatatypes.Scalar.String userinfo, MysqlxDatatypes.Scalar.String userphone) {
+ this.id = id;
+ this.userinfo = userinfo;
+ this.userphone = userphone;
+ }
+
+ public MysqlxDatatypes.Scalar.String Userdata(){
+ return "Userinfo{" +
+ "id=" + id +
+ ", userName='" + userName + '\'' +
+ ", userPhone='" + userPhone + '\'' +
+ '}';
+ }
+}
+
+public List JDBC() throws Exception {
+ List userinfo1=new ArrayList<>();
+ String url="jdbc:mysql://localhost:3306/student?serverTimezone=Asia/Shanghai";
+ String username="root";
+ String password="123456";
+
+ DatabaseMetaData DriverManger = null;
+ Connection con=DriverManger.getConnection(url,username,password);
+
+ String sql="select id,user_name,user_phone from user_info";
+
+ Statement sta=con.createStatement();
+ ResultSet res=sta.executeQuery(sql);
+
+ resultSet.close();
+ stmt.close();
+ conn.close();
+
+}
+%>
+
+