图书信息管理系统Java
要求：
图书信息包括：登录号、书名、作者名、分类号、出版单位、出版时间、价格等。
试设计一图书信息管理系统，使之能提供以下功能：
1、系统以菜单方式工作
2、图书信息录入功能－－输入
3、图书信息浏览功能－－输出
4、图书信息查询功能－－算法
查询方式
按书名查询
按作者名查询
5、图书信息的删除与修改(可选项)
源代码：
Library.java:
class Library {
String Login_number;
String Book_name;
String Author_name;
String Classification_name;
String Publish_unit;
String Publish_time;
double Price;
Library(String login_number,String book_name,String author_name,String classification_name,String publish_unit,String publish_time,double price)
{
Login_number = login_number;
Book_name = book_name;
Author_name = author_name;
Classification_name = classification_name;
Publish_unit = publish_unit;
Publish_time = publish_time;
Price = price;
}
public String getlogin_number()
{
return Login_number;
}
public String getBook_name()
{
return Book_name;
}
public String getAuthor_name()
{
return Author_name;
}
public String getClassification_name()
{
return Classification_name;
}
public String getPublish_unit()
{
return Publish_unit;
}
public String getPublish_time()
{
return Publish_time;
}
public double getPrice()
{
return Price;
}
}
LibraryMenu.java:
import java.awt.*;
import java.awt.event.*;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import javax.swing.*;
import javax.swing.table.DefaultTableModel;
public class LibraryMenu extends JFrame{
//private Frame f = new Frame("图书信息管理系统");
private MenuBar mb = new MenuBar();
Menu submit = new Menu("录入");
Menu scan = new Menu("浏览");
Menu search = new Menu("查询");
Menu file = new Menu("文件操作");
MenuItem BookNameSearch = new MenuItem("书名",new MenuShortcut(KeyEvent.VK_3));
MenuItem AuthorSearch = new MenuItem("作者名",new MenuShortcut(KeyEvent.VK_4));
MenuItem input = new MenuItem("录入",new MenuShortcut(KeyEvent.VK_1));
MenuItem Scan = new MenuItem("浏览",new MenuShortcut(KeyEvent.VK_2));
MenuItem delete = new MenuItem("删除");
MenuItem modify = new MenuItem("修改");
JTable table;
//主菜单
LibraryMenu() throws FileNotFoundException
{
String []columntitle = new String[]{"登入号","书名","作者名","分类号","出版单位","出版时间","价钱"};
int row = Read.read().length;
String [][]S = new String[row][7];
S = Read.read();
Object [][]Date = new String[row][7];
for(int i=0;iWrite.java:
import java.awt.Frame;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
public class Write {
public static void write(Library a) throws IOException {
File file = new File("Library.txt");
FileWriter out = new FileWriter(file,true); //可追加数据
out.write(a.getlogin_number()+" ");
out.write(a.getBook_name()+" ");
out.write(a.getAuthor_name()+" ");
out.write(a.getClassification_name()+" ");
out.write(a.getPublish_unit()+" ");
out.write(a.getPublish_time()+" ");
out.write(String.valueOf(a.getPrice())+" ");
out.write("\r\n");
out.flush();
out.close();
}Read.java:
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
public class Read {
public static String[][] read() throws FileNotFoundException{
File file=new File("Library.txt");
Scanner input = new Scanner(file);
String []A = new String[10000];
int k=0;
while(input.hasNext()){
String str = String.valueOf(input.next());
A[k] = str;
k++;
}
int row = k/7;
int col = 7;
int t = 0;
String [][]B = new String[row][col];
for(int i=0;iClickSubmit.java:
import java.awt.Button;
import java.awt.Choice;
import java.awt.TextField;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import javax.swing.Box;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
public class ClickSumbit {
private JFrame frame = new JFrame("录入");
private JLabel login_number = new JLabel(" 登入号: ");
private TextField input_number1 = new TextField(10);
private JLabel book_name = new JLabel(" 书名: ");
private TextField input_number2 = new TextField(10);
private JLabel Author_name = new JLabel(" 作者名: ");
private TextField input_number3 = new TextField(10);
private JLabel Classification_name = new JLabel(" 分类号: ");
private Choice input_number4 = new Choice();
private JLabel Publish_unit = new JLabel(" 出版单位: ");
private TextField input_number5 = new TextField(10);
private JLabel Publish_time = new JLabel(" 出版时间: ");
private TextField input_number6 = new TextField(10);
private JLabel Price = new JLabel(" 价格: ");
private TextField input_number = new TextField(10);
private JLabel backnapse = new JLabel(" ");
private Button confirm = new Button("确认");
private Button reset = new Button("重置");
Box box1 = Box.createHorizontalBox();
Box box2 = Box.createHorizontalBox();
Box box3 = Box.createHorizontalBox();
Box box4 = Box.createHorizontalBox();
Box box5 = Box.createHorizontalBox();
Box box6 = Box.createHorizontalBox();
Box box7 = Box.createHorizontalBox();
Box box8 = Box.createHorizontalBox();
Box boxV = Box.createVerticalBox();
String [] a = {"A(马克思主义等)","B(哲学，宗教)","C(社会科学总论)","D(政治)","E(军事)","F(经济)"
,"G(文化，科学，教育)","H(语言)","I(文学)","J(艺术)","K(历史)","Z(综合性问题)"};
ClickSumbit() {
for(int i=0;iModify.iava:
import java.awt.Button;
import java.awt.Choice;
import java.awt.TextField;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import javax.swing.Box;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
public class Modify {
private JFrame frame = new JFrame("修改");
private JLabel label = new JLabel("请输入你想要的修改其信息的登入号:");
private TextField modify = new TextField(10);
private JLabel login_number = new JLabel(" 新登入号: ");
private TextField input_number1 = new TextField(10);
private JLabel book_name = new JLabel(" 新书名: ");
private TextField input_number2 = new TextField(10);
private JLabel Author_name = new JLabel(" 新作者名: ");
private TextField input_number3 = new TextField(10);
private JLabel Classification_name = new JLabel(" 新分类号: ");
private Choice input_number4 = new Choice();
private JLabel Publish_unit = new JLabel(" 新出版单位: ");
private TextField input_number5 = new TextField(10);
private JLabel Publish_time = new JLabel(" 新出版时间: ");
private TextField input_number6 = new TextField(10);
private JLabel Price = new JLabel(" 新价格: ");
private TextField input_number = new TextField(10);
private Button confirm = new Button("确认");
private Button reset = new Button("重置");
private JLabel backnapse = new JLabel(" ");
Box box1 = Box.createHorizontalBox();
Box box2 = Box.createHorizontalBox();
Box box3 = Box.createHorizontalBox();
Box box4 = Box.createHorizontalBox();
Box box5 = Box.createHorizontalBox();
Box box6 = Box.createHorizontalBox();
Box box7 = Box.createHorizontalBox();
Box box8 = Box.createHorizontalBox();
Box box9 = Box.createHorizontalBox();
Box boxV = Box.createVerticalBox();
Modify() {
String [] a = {"A(马克思主义等)","B(哲学，宗教)","C(社会科学总论)","D(政治)","E(军事)","F(经济)"
,"G(文化，科学，教育)","H(语言)","I(文学)","J(艺术)","K(历史)","Z(综合性问题)"};
for(int i=0;iLibrianInforManager.java
import java.io.FileNotFoundException;
public class LibrianInforManager {
public static void main(String[] args) throws FileNotFoundException {
LibraryMenu menu = new LibraryMenu();
menu.setTitle("图书管理系统");
menu.setBounds(200, 150, 800, 400);
menu.setDefaultCloseOperation(1);
menu.setVisible(true);
}
}效果截图：
