Java学生管理系统项目案例

#Java学生管理系统项目案例| 来源: 网络整理| 查看: 265

这是一个不错的Java学生管理系统项目案例，希望能够帮到大家的学习吧。

分代码如下

package com.student.util; import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; public class DbUtil { private String dbUrl="jdbc:mysql://localhost:3306/db_student"; private String user="root"; private String password="123456"; private String jdbcName="com.mysql.jdbc.Driver"; public Connection getCon() throws Exception{ Class.forName(jdbcName); Connection con=DriverManager.getConnection(dbUrl, user, password); return con; } public void close(Connection con)throws Exception{ if(con!=null){ con.close(); } } public static void main(String[] args){ Connection con=null; try { con = new DbUtil().getCon(); System.out.println(con); } catch (Exception e) { e.printStackTrace(); }finally{ if(con!=null){ try { con.close(); } catch (SQLException e) { e.printStackTrace(); } } } } }

package com.student.model; public class Student { private int id; private String studentnumber; private String name; private String birthday; private String nativeplace; private int classid; private String studentremark; public Student() { super(); } public Student(String studentnumber, String name, String birthday, String nativeplace, int classid, String studentremark) { super(); this.studentnumber = studentnumber; this.name = name; this.birthday = birthday; this.nativeplace = nativeplace; this.classid = classid; this.studentremark = studentremark; } public Student(int id, String studentnumber, String name, String birthday, String nativeplace, int classid, String studentremark) { super(); this.id = id; this.studentnumber = studentnumber; this.name = name; this.birthday = birthday; this.nativeplace = nativeplace; this.classid = classid; this.studentremark = studentremark; } public int getId() { return id; } public void setId(int id) { this.id = id; } public String getStudentnumber() { return studentnumber; } public void setStudentnumber(String studentnumber) { this.studentnumber = studentnumber; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getBirthday() { return birthday; } public void setBirthday(String birthday) { this.birthday = birthday; } public String getNativeplace() { return nativeplace; } public void setNativeplace(String nativeplace) { this.nativeplace = nativeplace; } public int getClassid() { return classid; } public void setClassid(int classid) { this.classid = classid; } public String getStudentremark() { return studentremark; } public void setStudentremark(String studentremark) { this.studentremark = studentremark; } }

效果图

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