shiyan7_2.java

java例子

import java.applet.*;
import java.awt.*;
import java.awt.event.*;
public class Shiyan7_2 extends Applet implements ActionListener
{
	TextArea ta;
	TextField text;
	int button=0;
	public void init()
	{
		text=new TextField("这是文本框",50);
		ta=new TextArea("这是文本区",5,15);
		add(text);
		add(ta);
		text.addActionListener(this);
		//ta.addTextListener(this);
	}
	public void actionPerformed(ActionEvent e)
	{
		String s=text.getText();
		ta.insert(s,5);
	}

}