JAVA

import org.kwis.msp.lcdui.*;
import org.kwis.msp.lwc.*;

public class CheckboxEx extends Jlet implements ChangeListener
{
 ShellComponent shell = new ShellComponent();
 FormComponent form = new FormComponent();
 LabelComponent label = new LabelComponent("전화번후부");
 
 CheckboxGroup group = new CheckboxGroup();
 CheckboxComponent checkbox1 = new CheckboxComponent("전화번호부",null,group);
 CheckboxComponent checkbox2 = new CheckboxComponent("자기정보수정",null,group);
 CheckboxComponent checkbox3 = new CheckboxComponent("부가서비스",null,group);
 CheckboxComponent checkbox4 = new CheckboxComponent("시스템 정보",null,group);
 protected void startApp(String args[])
 {
  group.setChangeListener(this, null);
  group.select(checkbox1);

  form.addComponent(label);
  form.addComponent(checkbox1);
  form.addComponent(checkbox2);
  form.addComponent(checkbox3);
  form.addComponent(checkbox4);

  shell.addComponent(form);
  shell.show();
 }

 protected void pauseApp(){}
 protected void resumApp(){}
 protected void destroyApp(boolean b){}
 public void changed(Component c, Object o)
 {
  if(group.getSelectedCheckbox() == checkbox1)
  {
   label.setLabel("전화번호부");
  }
  else if(group.getSelectedCheckbox() == checkbox2)
  {
   label.setLabel("자기정보 수정");
  }
  else if(group.getSelectedCheckbox() == checkbox3)
  {
   label.setLabel("부가서비스");
  }
  else
  {
   label.setLabel("시스템 정보");
  }
 }
}