Java中什么是匿名对象，空参构造方法输出创建了几个匿名对象，属性声明成static...

package com.swift;
//使用无参构造方法自动生成对象，序号不断自增
public class Person {private static int count; //如果在定义类时，使用的是静态的属性，则得到的结果是不同的。count生命周期长，与类相同public int id;public String name;public int age;public String city;public Person() {super();count++;this.id=count;this.name="NoName"+count;this.age=20;this.city="蜀国";System.out.println("生产了 "+count+" 个实例化对象");//调用空参构造方法时输出}public Person(int id ,String name,int age,String city) {this.id=id;this.name=name;this.age=age;this.city=city;}public int getId() {return id;}public void setId(int id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}public int getAge() {return age;}public void setAge(int age) {this.age = age;}public String getCity() {return city;}public void setCity(String city) {this.city = city;}public String getInfo() {return "The Person is id=" + id + ", name=" + name + ", age=" + age + ", city=" + city ;}}