class XiyoujiRenwu {
    float height,weight;
    String head,ear;
    void speak (String s) {
       System.out.println(s);
    }
}
public class E41 { 
    public static void main(String args[ ]){
      XiyoujiRenwu zhubajie;//声明对象
      zhubajie = new XiyoujiRenwu();//为对象分配变量
   }
}