改通程序就给分 中午前结帖

[胖奶糖]

保留接口，别的随意，实在该不通了。。。中午前节帖，谢谢

import java.io.*; 
import java.awt.event.*;
//import java.util.*;
class Content
{
    String names;
    String position;
    String department;
    String name;
    String type;
    public Content(){}
    public void setcontent(String ns, String p, String d, String na, String t)
    {
        names=ns;
        position=p;
        department=d;
        name=na;
        type=t;
    }
    public String getnames()
    {
        return names;
    }
    public String getposition()
    {
        return position;
    }
    public String getdepartment()
    {
        return department;
    }
    public String getname()
    {
        return name;
    }
    public String gettype()
    {
        return type;
    }
    
}
interface display{
	int i=0;
	public void display();
	}

public class InforFound extends WindowAdapter implements ActionListener,
    ItemListener
{
    
    Frame f;
    TextField tf1, tf2, tf3, tf4;
    Button b1, b2, b3, b4;
    List l;
    Content content[] = new Content[3];
        
    public InforFound()
    {
    	content[0] = new Content();
    	content[1] = new Content();       
    	content[2] = new Content();

        f = new Frame("信息查询系统");
        f.setSize(640, 480);
        Panel p = new Panel();
        p.add(new Label("学校:"));
        tf1 = new TextField(10);
        p.add(tf1);
        p.add(new Label("单位:"));
        tf2 = new TextField(10);
        p.add(tf2);
        

        
        p.add(new Label("部门:"));
        tf3 = new TextField(10);
        p.add(tf3);
        p.add(new Label("教师:"));
        tf4 = new TextField(10);
        p.add(tf4);
        f.add("North",p);
        b1 = new Button("教师信息查询");
        b2 = new Button("教师学校信息查询");
        b3 = new Button("学校信息查询");
        b4 = new Button("部门信息查询");
        b1.addActionListener(this);
        b2.addActionListener(this);
        b3.addActionListener(this);
        b4.addActionListener(this);
        Panel p3 = new Panel();
        p3.add(b1);
        p3.add(b2);
        p3.add(b3);
        p3.add(b4);
        f.add("South",p3);

        l = new List();
        l.add("您要查询的信息如下:");
        l.addItemListener(this);
        f.add(l);
        f.setVisible(true);
        f.addWindowListener(this);
        content[0].setcontent("范书国", "副教授", "项目开发部",
            "软件学院", "沈阳师范大学");
        content[1].setcontent("宋波", "副教授", "项目研究部",
            "软件学院", "沈阳师范大学");
        content[2].setcontent("赵大宇", "教授", "校领导部", "行政部",
            "沈阳师范大学");
    }

  
 

    public void actionPerformed(ActionEvent e) 
    {
        if (e.getSource() == b1)
        {
            f.setVisible(true);
            displaymentb1 d1=new displaymentb1();
        }
        if (e.getSource() == b2)
        
        {
            f.setVisible(true);
            displaymentb2 d2=new displaymentb2();
        }
        if (e.getSource() == b3)
        {
            
            f.setVisible(true);
            displaymentb3 d3=new displaymentb3();
        }


        if (e.getSource() == b4)
        {
            
            f.setVisible(true);
            displaymentb4 d4=new displaymentb4();
        }

    }


    public static void main(String args[])
    {
      new  InforFound();
       

    }
    public void itemStateChanged(ItemEvent e){}
    //实现条目状态改变

    public void windowClosing(WindowEvent e)
    {
        //实现窗口关闭
        System.exit(0);
    }
}


class displaymentb3 implements display
{
	 public void display()
    {
       
        for (i = 0; i < content.length; i++)
        {
            if (tf1.getText().equals(content[i].getname()))
                l.add(content[i].getname()+"   "+content[i].getdepartment());
        }
        if (i > content.length)
         l.add("您要查找的信息不存在");
    }
	
	
}
class diplaymentb4 implements display
{
	  public void display()
    {
        int i;
        for (i = 0; i < content.length; i++)
        {
            if (tf2.getText().equals(content[i].getposition()) && tf3.getText().equals(content[i].getdepartment()))
                l.add(content[i].getnames()+"   "+
                  content[i].getposition()+"   "+content[i].getdepartment());
        }
        if (i > content.length)
          l.add("您要查找的信息不存在");
    }
}
class diplaymentb2 implements display
{
	  public void display()
    {
       int i;
        for (i = 0; i < content.length; i++)
        {
            if (tf4.getText().equals(content[i].getnames()) && tf1.getText().equals(content[i].getname()))
                l.add(content[i].getname()+"   "+content[i].gettype()+"    "
                  +content[i].getnames()+"      "+content[i].getposition()+"   "+content[i].getdepartment());
        }
        if (i > content.length)
           l.add("您要查找的信息不存在");
      
    }
}
class diplaymentb1 implements display
{
	  public void display()
    {
       int i;
        for (i = 0; i < content.length; i++)
        {
            if (tf4.getText().equals(content[i].getnames()))
               l.add(content[i].getname()+"   "+content[i].gettype()+"    "
                  +content[i].getnames()+"      "+content[i].getposition()+"   "+content[i].getdepartment());

        }
        if (i > content.length)
            l.add("您要查找的信息不存在");
      
    }
}

[cursor_wang]

你要查什么我一点都不知道？根据什么查什么？你要写下你代码要实现的功能．

[cursor_wang]

不知道你具体的要求，我想大概是这样的．你运行下．

import java.awt.*;
import java.awt.event.*;
class Content
{
    String names;
    String position;
    String department;
    String name;
    String type;
    public Content(){}
    public void setcontent(String ns, String p, String d, String na, String t)
    {
        names=ns;
        position=p;
        department=d;
        name=na;
        type=t;
    }
    public String getnames()
    {
        return names;
    }
    public String getposition()
    {
        return position;
    }
    public String getdepartment()
    {
        return department;
    }
    public String getname()
    {
        return name;
    }
    public String gettype()
    {
        return type;
    }
    
}
interface display{
    int i=0;
    public void display();
    }

public class InforFound extends WindowAdapter implements ActionListener,display,
    ItemListener
{
    
    Frame f;
    TextField tf1, tf2, tf3, tf4;
    Button b1, b2, b3, b4;
    List l;
    Content content[] = new Content[3];
        
    public InforFound()
    {
        content[0] = new Content();
        content[1] = new Content();       
        content[2] = new Content();

        f = new Frame("信息查询系统");
        f.setSize(640, 480);
        Panel p = new Panel();
        p.add(new Label("学校:"));
        tf1 = new TextField(10);
        p.add(tf1);
        p.add(new Label("单位:"));
        tf2 = new TextField(10);
        p.add(tf2);
        

        
        p.add(new Label("部门:"));
        tf3 = new TextField(10);
        p.add(tf3);
        p.add(new Label("教师:"));
        tf4 = new TextField(10);
        p.add(tf4);
        f.add("North",p);
        b1 = new Button("教师信息查询");
        b2 = new Button("教师学校信息查询");
        b3 = new Button("学校信息查询");
        b4 = new Button("部门信息查询");
        b1.addActionListener(this);
        b2.addActionListener(this);
        b3.addActionListener(this);
        b4.addActionListener(this);
        Panel p3 = new Panel();
        p3.add(b1);
        p3.add(b2);
        p3.add(b3);
        p3.add(b4);
        f.add("South",p3);

        l = new List();
        l.add("您要查询的信息如下:");
        l.addItemListener(this);
        f.add(l);
        f.setVisible(true);
        f.addWindowListener(this);
        content[0].setcontent("范书国", "副教授", "项目开发部",
            "软件学院", "沈阳师范大学");
        content[1].setcontent("宋波", "副教授", "项目研究部",
            "软件学院", "沈阳师范大学");
        content[2].setcontent("赵大宇", "教授", "校领导部", "行政部",
            "沈阳师范大学");
    }

  
 

    public void actionPerformed(ActionEvent e) 
    {
        if (e.getSource() == b1)
        {
            f.setVisible(true);
            //displaymentb1 d1=new displaymentb1();
            display();
        }
        if (e.getSource() == b2)
        
        {
            f.setVisible(true);
            //displaymentb2 d2=new displaymentb2();
            display();
        }
        if (e.getSource() == b3)
        {
            
            f.setVisible(true);
            //displaymentb3 d3=new displaymentb3();
            display();
        }


        if (e.getSource() == b4)
        {
            
            f.setVisible(true);
            //displaymentb4 d4=new displaymentb4();
            display();
        }

    }


    public static void main(String args[])
    {
      new  InforFound();
       

    }
    public void itemStateChanged(ItemEvent e){}
    //实现条目状态改变

    public void windowClosing(WindowEvent e)
    {
        //实现窗口关闭
        System.exit(0);
    }




    public void display()
    {
        int i;
        int flag=1;
        for (i = 0; i < content.length; i++)
        {
            if (tf1.getText().equals(content[i].gettype()))
            {
            	l.add(content[i].getnames()+"   "+
                        content[i].getposition()+"   "+content[i].getdepartment());
            }
                
            else if(tf2.getText().equals(content[i].getname()))
            {
            	l.add(content[i].getnames()+"   "+
                        content[i].getposition()+"   "+content[i].getdepartment());
            }
            else if(tf3.getText().equals(content[i].getdepartment()))
            {
            	l.add(content[i].getnames()+"   "+
                        content[i].getposition()+"   "+content[i].getdepartment());
            }
            else if(tf4.getText().equals(content[i].getnames()))
            {
            	l.add(content[i].getnames()+"   "+
                        content[i].getposition()+"   "+content[i].getdepartment());
            }
            else{
            	flag++;
            }
        }
        if (flag==3)
            l.add("");
        else if(flag==1){
        	l.add("");
        }
        else if(flag==2){
        	l.add("");
        }
        else
        	l.add("您要查找的信息不存在");
    }
}

[xiyuan1999]

Up

So long code

[胖奶糖]

谢谢