javaimport java
*;import java
*;import java
*;import javax
*;class bm extends Frame implements ActionListener,ItemListener{ private condb conx=null; private ResultSet rs=null; private String sql=null; private Label num=new Label("职工号"); private Label jb=new Label("税收"); private Label fj=new Label(”医疗保险”); private Label in=new Label("退休保险”); private TextField numtx=new TextField(); private TextField jbtx=new TextField(); private TextField fjtx=new TextField(); private TextField intx=new TextField(); private Choice numcho=new Choice(); private Button add=new Button("增加”); private Button exit=new Button(”退出”); public bm() { setTitle("扣除工资"); setSize(400,300); setBackground(Color
LIGHT_GRAY); this
setLocationRelativeTo(this
getParent()); this
setResizable(false); set