
1个回答
展开全部
你好,无意间看到了,代码如下:
public class AppletTEST extends Applet{
TextField tfa,tfb;
public void init(){
tfa=new TextField(20);
tfb=new TextField(20);
tfa.setText("21:33:35");
Button b1 =new Button("系统时间");
this.add(tfa);
this.add(b1);
this.add(tfb);
b1.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
tfb.setText("21:33:29");
}
});
}
public static void main(String[] args) {
new AppletTEST();
}
}
public class AppletTEST extends Applet{
TextField tfa,tfb;
public void init(){
tfa=new TextField(20);
tfb=new TextField(20);
tfa.setText("21:33:35");
Button b1 =new Button("系统时间");
this.add(tfa);
this.add(b1);
this.add(tfb);
b1.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
tfb.setText("21:33:29");
}
});
}
public static void main(String[] args) {
new AppletTEST();
}
}
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