信息管理网站源码

1. 学生信息管理系统源代码

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2. 学生信息管理系统C＋＋源代码

不知道你要实现什么样的功能，下面的你可以参考一下。
#include<iostream.h>
#include<iomanip.h>
void input(); //声明7个函数
void output();
void paixu();
void chazhao();
void charu();
void shanchu();
void tongji();
struct Student //结构体
{
int num;
char name[12];
float math;
float eng;
float com;
float sum;
float ave;
};
Student x[30];
int N=0;
void main()
{
int m;
do
{ //开场效果
cout<<endl;
cout<<endl;
cout<<" * * * * * * * * * * * * * * * * * * * * * * *"<<endl;
cout<<" * 欢迎使用学生信息管理系统 *"<<endl;
cout<<" * 1.输入信息 2.输出信息 *"<<endl;
cout<<" * 3.总分排序 4.查找信息 *"<<endl;
cout<<" * 5.插入信息 6.删除信息 *"<<endl;
cout<<" * 7.统计分数 8.退出系统 *"<<endl;
cout<<" * Made by Shanglogo *"<<endl;
cout<<" * * * * * * * * * * * * * * * * * * * * * *"<<endl;
cout<<endl;
cout<<"请选择···"<<endl;
cin>>m;
switch(m)
{
case 1: input();break; //选择七个函数。。
case 2: output();break;
case 3: paixu();break;
case 4: chazhao();break;
case 5: charu();break;
case 6: shanchu();break;
case 7: tongji();break;
case 8: cout<<"谢谢使用！"<<endl;break;
default: cout<<"请输入正确数字（1--8）"<<endl;
}
}while(m!=8);
}
void input() //输入信息
{
char m;
do
{
int n=0;int z=N,t=0;
do{
t=0;
cout<<"请输入学号！"<<endl;
cin>>x[N].num;

for( n=0;n<z;n++)
if(x[N].num==x[n].num)
{

cout<<"该学号已存在！！"<<endl;
t++;
break;
}
}while(t==1);

cout<<"请输入姓名"<<endl;
cin>>x[N].name;
do
{
cout<<"请输入数学成绩(0--100)"<<endl;
cin>>x[N].math;
}while(x[N].math<0||x[N].math>100);
do
{
cout<<"请输入英语成绩(0--100)"<<endl;
cin>>x[N].eng;
}while(x[N].eng<0||x[N].eng>100);
do
{
cout<<"请输入计算机成绩"<<endl;
cin>>x[N].com;
}while(x[N].com<0||x[N].com>100);
x[N].sum=x[N].math+x[N].eng+x[N].com;
x[N].ave=x[N].sum/3;
cout<<"是否继续输入？（继续请输入y,结束输入其他）"<<endl;
cin>>m;
N++;
}while(m=='y');
}
void output() //输出信息
{
int m;
if(N>0)
{
cout<<setw(10)<<"学号"<<setw(10)<<"姓名"<<setw(10)<<"数学"<<setw(10)<<"英语"<<setw(10)<<"计算机"<<setw(10)<<"总分"<<setw(10)<<"平均分"<<endl;
for(m=0;m<N;m++)
cout<<setw(10)<<x[m].num<<setw(10)<<x[m].name<<setw(10)<<x[m].math<<setw(10)<<x[m].eng<<setw(10)<<x[m].com<<setw(10)<<x[m].sum<<setw(10)<<x[m].ave<<endl;
cout<<"\0"<<endl;
}
else
cout<<"未输入任何信息！！"<<endl;
}
void paixu() //排序
{
if(N>0)
{
for(int k=0;k<N-1;k++)
for(int m=0;m<N-k;m++)
{
Student max;
if(x[m].sum<x[m+1].sum)
{
max=x[m+1];
x[m+1]=x[m];
x[m]=max;
}

}

}
else
cout<<"未输入任何信息！！"<<endl;
}
void chazhao() //查找
{
int n;
if(N>0)
{
cout<<"请输入要查找学生的学号！"<<endl;
cin>>n;
for(int m=0;m<N;m++)
if(x[m].num==n)
{
cout<<setw(10)<<"学号"<<setw(10)<<"姓名"<<setw(10)<<"数学"<<setw(10)<<"英语"<<setw(10)<<"计算机"<<setw(10)<<"总分"<<setw(10)<<"平均分"<<endl;
cout<<setw(10)<<x[m].num<<setw(10)<<x[m].name<<setw(10)<<x[m].math<<setw(10)<<x[m].eng<<setw(10)<<x[m].com<<setw(10)<<x[m].sum<<setw(10)<<x[m].ave<<endl;

break;
}
if(x[m].num!=n)
cout<<"该学号不存在！！"<<endl;
}
else
cout<<"未输入任何信息！！"<<endl;
}
void charu() //插入
{
char n;
do
{
cout<<"请输入学号！"<<endl;
cin>>x[N].num;
cout<<"请输入姓名"<<endl;
cin>>x[N].name;
do
{
cout<<"请输入数学成绩(0--100)"<<endl;
cin>>x[N].math;
}while(x[N].math<0||x[N].math>100);
do
{
cout<<"请输入英语成绩(0--100)"<<endl;
cin>>x[N].eng;
}while(x[N].eng<0||x[N].eng>100);
do
{
cout<<"请输入计算机成绩"<<endl;
cin>>x[N].com;
}while(x[N].com<0||x[N].com>100);
x[N].sum=x[N].math+x[N].eng+x[N].com;
x[N].ave=x[N].sum/3;
N++;
cout<<"是否继续输入？（继续，输入y，否则输入其他）"<<endl;
cin>>n;
}while(n=='y');
}
void shanchu() //删除
{
if(N>0)
{
cout<<"请输入要删除学生的学号！"<<endl;
int n,t=0;
cin>>n;
for(int m=0;m<N;m++)
if(x[m].num==n)
{
for(int k=m;k<=N+1;k++)
x[k]=x[k+1];
N--;
t=1;
}
if(t==0)
cout<<"该学号不存在！！"<<endl;
}
else
cout<<"未输入任何信息！！"<<endl;
}
void tongji() //统计
{
if(N>0)
{
int n,a=0,b=0,c=0,d=0,e=0,f=0;
for(int m=0;m<N;m++)
{
n=(int)x[m].ave/10;
switch(n)
{
case 10: a++;break;
case 9: b++;break;
case 8: c++;break;
case 7: d++;break;
case 6: e++;break;
default: f++;
}
}
cout<<"分数段 100"<<" 90--100"<<" 80--90 "<<" 70--80 "<<" 60--70 "<<" 60以下 "<<endl;
cout<<"人数 "<<a<<" "<<b<<" "<<c<<" "<<d<<" "<<e<<" "<<f<<endl;
}
else
cout<<"未输入任何信息！！"<<endl;
}

3. 急求java学生信息管理系统源代码，带有连接数据库的，万分感谢

import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.Container;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JToolBar;
import javax.swing.SwingConstants;
public class MainFrame extends JFrame implements ActionListener{
InsertPanel ip = null;
SelectPanel sp = null;
JPanel pframe;
JButton jb1,jb2,jb3;
JMenuItem jm11,jm21,jm22,jm23,jm31,jm32,jm41,jm42;
CardLayout clayout;
public MainFrame(String s){
super(s);
JMenuBar mb = new JMenuBar();
this.setJMenuBar(mb);
JMenu m1 = new JMenu("系统");
JMenu m2 = new JMenu("基本信息");
JMenu m3 = new JMenu("成绩");
JMenu m4 = new JMenu("奖惩");
mb.add(m1);
mb.add(m2);
mb.add(m3);
mb.add(m4);
jm11 = new JMenuItem("退出系统");
jm21 = new JMenuItem("输入");
jm22 = new JMenuItem("查询");
jm23 = new JMenuItem("更改");
jm31 = new JMenuItem("输入成绩");
jm32 = new JMenuItem("查询成绩");
jm41 = new JMenuItem("奖励");
jm42 = new JMenuItem("处分");
m1.add(jm11);
m2.add(jm21);
m2.add(jm22);
m2.add(jm23);
m3.add(jm31);
m3.add(jm32);
m4.add(jm41);
m4.add(jm42);
Icon i1 = new ImageIcon();
Icon i2 = new ImageIcon();
Icon i3 = new ImageIcon();
jb1 = new JButton(i1);
jb1.setToolTipText("输入");
jb2 = new JButton(i2);
jb2.setToolTipText("查询");
jb3 = new JButton(i3);
jb3.setToolTipText("退出");
JToolBar tb = new JToolBar("系统工具");
tb.add(jb1);
tb.add(jb2);
tb.add(jb3);
add(tb,BorderLayout.NORTH);
jm11.addActionListener(this);
jm21.addActionListener(this);
jm22.addActionListener(this);
jb1.addActionListener(this);
jb2.addActionListener(this);
jb3.addActionListener(this);
clayout = new CardLayout();
pframe = new JPanel(clayout);
add(pframe);
JPanel mainp = new JPanel(new BorderLayout());
JLabel mainl = new JLabel("学生信息管理平台",SwingConstants.CENTER);
mainl.setFont(new Font("serif",Font.BOLD,30));
mainp.add(mainl);
pframe.add(mainp,"main");
clayout.show(pframe, "main");
}
public void actionPerformed(ActionEvent e){
if(e.getSource() == jm21 || e.getSource() == jb1){
if(ip == null){
ip= new InsertPanel();
pframe.add(ip,"insert");
}
clayout.show(pframe, "insert");
this.setTitle("输入学生信息");
}
else if(e.getSource() == jm22 || e.getSource() == jb2){
if(sp == null){
sp= new SelectPanel();
pframe.add(sp,"select");
}
clayout.show(pframe, "select");
this.setTitle("查询学生信息");
}
else if(e.getSource() == jm11 || e.getSource() == jb3){
System.exit(0);
}
}
}
第二个：
import javax.swing.JFrame;
public class MainTest {
public static void main(String [] args){
MainFrame f = new MainFrame("学生信息管理平台");
f.setSize(400,300);
f.setLocation(350,250);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setVisible(true);
}
}
第二个：
import java.sql.Connection;
import java.sql.DriverManager;
public class MySQLConnection {
static Connection getCon(){
Connection con = null;
try{
Class.forName("com.mysql.jdbc.Driver");
con = DriverManager.getConnection("jdbc:mysql://localhost/test","root","123");
}
catch(Exception e){
System.out.println("建立数据库连接遇到异常！");
}
return con;
}
}
第四个：
import java.awt.BorderLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
public class SelectPanel extends JPanel implements ActionListener{
JButton jb;
JTextField jt;
JTextField jt1,jt2,jt3,jt4;
public SelectPanel(){
JLabel jl = new JLabel("请输入学号:",SwingConstants.CENTER);
jt = new JTextField();
jb = new JButton("确定");
JPanel jp1 = new JPanel(new GridLayout(1,3));
jp1.add(jl);
jp1.add(jt);
jp1.add(jb);
JLabel j1,j2,j3,j4;
j1 = new JLabel("学号:",SwingConstants.CENTER);
j2 = new JLabel("姓名:",SwingConstants.CENTER);
j3 = new JLabel("性别:",SwingConstants.CENTER);
j4 = new JLabel("年龄:",SwingConstants.CENTER);
jt1 = new JTextField(6);
jt1.setEditable(false);
jt2 = new JTextField(6);
jt2.setEditable(false);
jt3 = new JTextField(6);
jt3.setEditable(false);
jt4 = new JTextField(6);
jt4.setEditable(false);
JPanel jp2 = new JPanel(new BorderLayout());
JPanel jp3 = new JPanel(new GridLayout(4,2));
jp2.add(new JLabel(""),BorderLayout.NORTH);
jp3.add(j1);
jp3.add(jt1);
jp3.add(j2);
jp3.add(jt2);
jp3.add(j3);
jp3.add(jt3);
jp3.add(j4);
jp3.add(jt4);
jp2.add(jp3);
this.setLayout(new BorderLayout());
add(jp1,BorderLayout.NORTH);
add(jp2);
jb.addActionListener(this);
}
public void actionPerformed(ActionEvent e){
if(e.getSource() == jb){
String stuNo = jt.getText().trim();
Student s = new Student();
boolean b = true;
try{
b = s.selectByStuNo(stuNo);
}
catch(Exception ex){
System.out.println("查询学生信息遇到异常!");
}
if(b){
jt1.setText(s.getStuNo());
jt2.setText(s.getName());
jt3.setText(s.getGender());
int a = s.getAge();
Integer i = new Integer(a);
jt4.setText(i.toString());
}
else{
JOptionPane.showMessageDialog(null, "无此学生!");
}
}
}

}
第五个：
import javax.swing.JFrame;
public class SelectTest {
public static void main(String [] args){
JFrame f = new JFrame("查询学生信息");
SelectPanel p = new SelectPanel();
f.add(p);
f.setSize(400,300);
f.setLocation(300,250);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setVisible(true);
}
}
第六个：
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
public class Student {
String stuNo;
String name;
String gender;
int age;
public Student(){}
public Student(String stuNo,String name,String gender, int age){
this.stuNo = stuNo;
this.name = name;
this.gender = gender;
this.age = age;
}
public String getStuNo(){
return stuNo;
}
public void setStuNo(String stuNo){
this.stuNo = stuNo;
}
public String getName(){
return name;
}
public void setName(String name){
this.name = name;
}
public String getGender(){
return gender;
}
public void setGender(String gender){
this.gender = gender;
}
public int getAge(){
return age;
}
public void setAge(int age){
this.age = age;
}
public boolean insertStudent(){
boolean b = true;
try{
Connection con = MySQLConnection.getCon();
Statement statement = con.createStatement();
String sql = "insert into student values('" + stuNo + "','" + name +"','" + gender + "'," + age + ")";
sql = new String(sql.getBytes("gb2312"),"ISO8859_1");
statement.executeUpdate(sql);
con.close();
}
catch(Exception e){
b = false;
System.out.println("插入数据库遇到异常！");
}
return b;
}
public boolean selectByStuNo(String stuNo)throws Exception{
boolean b = true;
Connection con = MySQLConnection.getCon();
Statement statement = con.createStatement();
String sql = "select * from student where stuNo =" + stuNo;
ResultSet rs = statement.executeQuery(sql);
if(rs != null && rs.next()){
String no = rs.getString(1);
this.setStuNo(no);
String n = rs.getString(2);
n = new String(n.getBytes("ISO8859_1"),"gb2312");
this.setName(n);
String g = rs.getString(3);
g = new String (g.getBytes("ISO8859_1"),"gb2312");
this.setGender(g);
this.setAge(rs.getInt(4));
b = true;
}
rs.close();
statement.close();
con.close();
return b;
}
}
数据库你自己弄吧，我没时间弄了！初学得多动手哦

4. 学生信息管理系统最简单源代码。

方法一：

1、创建一个c语言项目。然后右键头文件，创建一个Stu的头文件。