package com.fs.test;

public class Test {

    public static void main(String[] args) {

        // 先声明后赋值

        book b;//声明一个Book类型的引用变量b

        b = new book();//通过new创建好对象后，将对象的地址赋给b变量，对象中保存的是成员变量

        b.name = "再别康桥";

        b.author = "徐志摩";

        b.price = "28.00元";

        b.publisher ="北京联合出版公司";

        System.out.println("书名：" + b.name + ",作者：" + b.author + ",价格：" + b.price + ",出版社" + b.publisher);

    }

}