import java.awt.*;
import java.awt.event.*;
class win extends Frame implements TextListener,ActionListener
{TextArea text1,text2;
Button button;
win(s)
{super(s);
text1=new TextArea();
text1.addTextListener(this);<
Thomas import java.awt.Button;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.TextArea;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.TextEvent;
import java.
0 7
刘福荣super(s);换成super();
public class AA 换成class AA
试试,
还有就是a A=new a("习题7.4");看不到
0 6
Asha//估计这应该是楼主想要的。以 ' 作为分隔,把 '两边的数相加。
import java.awt.*;
import java.awt.event.*;
import java.util.StringTokenizer;
class win extends Frame implements TextListener, ActionListener {
TextArea text1, text2;
Bu
0 3
Mateo时间处理时
text1.setText("");
0 2