添加Properties取值和枚举取值

<!--配置文件-->
<property name="ppp">
<props>
<prop key="11">hello</prop>
<prop key="22">bye</prop>
</props></property>
</bean>

　　取值App1类代码：

  System.out.println("****通过properties取出数据*****");
        Properties pp=department.getPpp();
      //  System.out.println(pp.get("11").toString());
 for(Entry<Object, Object> entry:pp.entrySet()){
 System.out.println(entry.getKey().toString()+""+entry.getValue());
 }
  System.out.println("***通过枚举取出来***");
  Enumeration en=pp.keys();
  while(en.hasMoreElements()){
  //Entry<Object,Object> element=(Entry<Object,Object>)en.nextElement();
  //System.out.println(element.getKey()+""+element.getValue());
  String key=(String) en.nextElement();
  System.out.println(key+""+pp.getProperty(key));
  }