import?java.awt.BorderLayout;
import?java.awt.TextArea;
import?java.awt.TextField;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?java.io.DataInputStream;
import?java.io.DataOutputStream;
import?java.io.IOException;
import?java.net.Socket;
import?java.net.UnknownHostException;

import?javax.swing.Jframe;


public?class?Chat4ITClass?extends?Jframe{

	
	public?Chat4ITClass（）{
		
		this.settitle（“Chat?For?IT?Class“）;
		this.setSize（400?400）;
		this.setDefaultCloseOperation（Jframe.EXIT_ON_CLOSE）;
		
		getContentPane（）.add（outputArea?BorderLayout.NORTH）;
		getContentPane（）.add（inputField?BorderLayout.SOUTH）;
		
		pack（）;
		
		try?{
			soc?=?new?Socket（“10.40.25.139“?7777）;
			dos?=?new?DataOutputStream（soc.getOutputStream（））;
			System.out.println（“connected“）;
		}?catch?（UnknownHostException?e）?{
			e.printStackTrace（）;
		}?catch?（IOException?e）?{
			e.printStackTrace（）;
		}
		inputField.addActionListener（new?inputFieldLis（））;
		
		this.setVisible（true）;
		
		
	}
	
	TextArea?outputArea?=??new?TextArea（““）;
	TextField?inputField?=?new?TextField（““）;
	Socket?soc?=?null;
	DataOutputStream?dos?=?null;
	
	class?inputFieldLis?implements?ActionListener{

		public?void?actionPerformed（ActionEvent?arg0）?{
			String?st?=?inputField.getText（）;
			outputArea.append（st?+?“\n“）;
			try?{
				dos.writeUTF（st）;
				System.out.println（st）;
			}?catch?（IOException?e）?{
				e.printStackTrace（）;
			}
			inputField.setText（““）;
		}
		
	}
	
	public?static?void?main（String[]?args）?{
		
		Chat4ITClass?app?=?new?Chat4ITClass（）;

	}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1963??2009-07-31?17:55??ChatServer.java

?????文件???????1641??2009-07-31?16:37??Chat4ITClass.java

-----------?---------??----------?-----??----

?????????????????3604????????????????????2