学生信息管理系统

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.ResultSet;

import java.sql.Statement;

public class StudentInfo {

public static void main(String[] args) {

try {

Class.forName("com.mysql.jdbc.Driver");

Connection conn = DriverManager.getConnection(

"jdbc:mysql://localhost:3306/university", "root", "password");

Statement stmt = conn.createStatement();

ResultSet rs = stmt.executeQuery("SELECT * FROM student");

while (rs.next()) {

System.out.println("Student ID: " + rs.getString("student_id"));

System.out.println("Name: " + rs.getString("name"));

System.out.println("Grade: " + rs.getString("grade"));

}

rs.close();

stmt.close();

conn.close();

} catch (Exception e) {

e.printStackTrace();

}

}

}

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