1. It is obvious that the buttonWasPressed method violates the open-closed principle. Every time the state of light is added or modified, the code in the buttonWasPressed method needs to be changed, which makes buttonWasPressed a very unstable method.
陈启看完了两集《绝代双骄》，就打开电脑，上网看看网友们是如何评论的。
小葱，你娘跟奶奶哩？张槐问大闺女。
Extras and flags are too familiar to repeat.
In the "Parameters" tab of the "Block Writing Palette", click "Flip Parameters" again, AutoCAD? The command window at the bottom prompts "Specify parameter position or [name (N)/label (L)/description (D)/palette (P)]", captures and clicks on the corner below the triangle on the graphic; The command window then prompts "Specify the endpoint of the projection line" and drags the mouse vertically for a certain distance before clicking the mouse. The command window prompts "Specify Tag Position" and clicks again nearby.
一声细细的轻鸣传来，像蟋蟀的声音，小葱听了身上一松——是哥哥回来了。
李左车赶过去想要阻止的时候，已经晚了一步。
如今有了尹旭，到时候劝解一二，或许子夜能听的进去。
Secondly, because of the abstraction of how objects collaborate, the mediation is taken as an independent concept and encapsulated in an object, so the focus on objects shifts from their own behaviors to their interactions.
这就是林白整出来的两份公告。
Female employees line up to kiss their bosses every day.
钱大哥，你不要动不动就往我大哥身上趴，他身上有伤嗳。
这是一部母女间的感人故事，读来令人震撼不已。尤其是剧中所传达出来的“母慈女孝”的深刻主题，更是与当今“共建和谐社会”的时代背景不谋而合。
6. Use Your Customers to Find Customers
Due to the characteristics of weightlifting:
Of course, we can also delete the rules according to specific matching conditions and actions. For example, delete the rules with the source address of 192.168. 1.146 and the action of ACCEPT in the following figure. Therefore, the command to delete the rules is as follows.
I think it's time to do it
