for(int i=1;i<10;i++)

                         add(ch[i]);

                  p4=new Label("房间布局：");

                  add(p4）;

                  d=new Choice();

                  d.addItem("一");d.addItem("二");d.addItem("三");

                  d.addItem("四");d.addItem("五");d.addItem("六");    

                  add(d);

                  p5=new Label("室");

                  add(p5);

                  p8=new Label("房间面积：");

                  add(p8);

                  t2=new TextField(10);

                  add(t2）;

                  p9=new Label("联系人：");

                  add(p9);

                  t3=new TextField(10);

                  add(t3);

                  p10=new Label("联系电话：");

                  add(p10);

                  t4=new TextField(10);

                  add(t4);

                  p11=new Label("该信息保留时间：");

                  add(p11);

                  t5=new TextField(10);

                  add(t5);

                  add(b1);

                  add(b2);

             }

             public boolean action(Event e,Object o)

             {

                  if(e.target instanceof Button)

                  {