import java.awt.*;
import javax.swing.*;
public class A7 extends JFrame {
 JPanel mb1,mb2,mb3;
 JLabel bq1,bq2;
 JButton an1,an2;
 JComboBox xlk;//下拉框
 JList lb;//列表
 JScrollPane gd;//滚动
 public static void main(String[] args) {
  A7 b=new A7();
}
public A7(){
 mb1=new JPanel();mb2=new JPanel();
 mb3=new JPanel();
 an1=new JButton("确定");an1=new JButton("取消");
 bq1=new JLabel("籍贯");bq2=new JLabel("学历");
 String[] jg={"凤翔","岐山","眉县","扶风","太白"};
 xlk=new JComboBox(jg);
 String[] xl={"大专","本科","研究生","硕士","博士"};
 lb=new JList(xl);
 lb.setVisibleRowCount(2);
 gd=new JScrollPane(lb);
 setLayout(new GridLayout(3,1));
 mb1.add(bq1);mb1.add(xlk);
 mb2.add(bq2);mb2.add(gd);
 mb3.add(an1);mb3.add(an2);
 add(mb1);add(mb2);add(mb3);
 setTitle("用户调查");
 setBounds(200, 190, 300, 200);
 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 setVisible(true);
    }
}