Java高手继续解惑..

来源:百度知道 编辑:UC知道 时间:2024/06/08 19:46:10
我希望把在dos下输出的inputLine输入到TextArea中..希望高手能调试下告诉我,呵呵....
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
public class GetUrlInfo extends JFrame
{
public GetUrlInfo()
{
Container cp=this.getContentPane();
cp.setLayout(new BorderLayout());
jp=new JPanel();
jl=new JLabel("输入网址",JLabel.LEFT);
jtf=new JTextField(20);
ta=new TextArea(null,10,10,TextArea.SCROLLBARS_BOTH);
jtf.setText("http://www.baidu.com");
jb=new JButton("获取网址信息");
jb.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
}
});

jp.add(jl);
jp.add(jtf);
jp.add(jb);
cp.add(jp,"North");
cp.add(ta,"Center");
setTitle("获取网址信息");
setSize

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
public class GetUrlInfo extends JFrame
{
public GetUrlInfo()
{
Container cp=this.getContentPane();
cp.setLayout(new BorderLayout());
jp=new JPanel();
jl=new JLabel("输入网址",JLabel.LEFT);
jtf=new JTextField(20);
ta=new TextArea(null,10,10,TextArea.SCROLLBARS_BOTH);
jtf.setText("http://www.baidu.com");
jb=new JButton("获取网址信息");
jb.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
}
});

jp.add(jl);
jp.add(jtf);
jp.add(jb);
cp.add(jp,"North");
cp.add(ta,"Center");
setTitle("获取网址信息");
setSize(500,400);
setLocation(300,300);
setVisib