Another expression of the minimum knowledge principle is to communicate only with direct friends. As long as there is a coupling relationship between classes, it is called a friend relationship. Coupling is divided into dependency, association, aggregation, combination, etc. We call classes that appear as member variables, method parameters, and method return values direct friends. Local variables and temporary variables are not direct friends. We require unfamiliar classes not to appear in the class as local variables.
后来自己试着写小说，第一部小说也是模仿司马二的风格。
Usage:
As for this mode, as we all know, it is Android's default startup mode, that is, it does not display the designation, and it is this mode. Now there are two interfaces, FirstActivity and SecondActivity. The current instance and taskId are printed in the code in the format of xx/xx
? Among them, the U.S. Demand that China stop the "Made in China 2025" operation caused an uproar in domestic public opinion.
若不能答应，就不必白费工夫了，咱们战场上见。
"Chinese Hundred Family Names" Birthday Banknote Collection Book
Zhejiang Province
Hollywood superstar Leonardo spoke for Oppo Find Me in 2011. I believe this cooperation still surprised many domestic consumers, and the poster style is too similar to Inception starring Leonardo in 2010.
Adidas Japan 2018 Home Player Socks
Two, point to set the following "notice";
该剧主要讲述18岁落魄贵女冉颜（周洁琼饰）为了查明母亲自杀真相，从小开始学习验尸绝学，成人后巧遇刑部侍郎萧颂（李程彬饰）和绝命杀手苏伏（裴子添饰）和天才书生桑辰（蓝博饰），解开一个又一个杀人情案，在探求真相的过程中遇到真爱的故事。
CBS一口气宣布续订6部正剧，包括《#国务卿女士# Madam Secretary》第6季。
泰国人遭遇买房难，要中心位置，要价格便宜，再碰到了一位记忆力衰退的房东
恭喜啊杨公子。
秦皇行宫的规模不算小，不过毕竟是江东相对偏僻之地，算不上富丽堂皇。
? 9-6 Ice Cream Shop: Ice Cream Shop is a special restaurant. Write a class named IceCreamStand that inherits the Restaurant class you wrote to complete Exercise 9-1 or Exercise 9-4. Both versions of the Restaurant class can be used, just choose the one you prefer. Add an attribute called flavors to store a list of ice cream flavors. Write a way to display these ice creams. Create an IceCreamStand instance and call this method. ?
