The parameter object sender in DoSth is usually used to represent the initiator of the action, and EventArgs e is used to represent the parameters taken by the action.
9-4 Number of diners: In the program written to complete Exercise 9-1, add an attribute named number_served and set its default value to 0. Create an instance named restaurant from this class; Print how many people have eaten in this restaurant, then modify this value and print it again. ?
Then there is Baidu's interview process below ~
After communicating with relevant departments, on July 4, the practice team came to Fusheng Migrant Workers' Children's Expectation School under the high temperature. The school building is not as shabby as people think. Principal Li enthusiastically introduced the school's running situation and difficulties to the team members. The original school's old appearance changed thanks to the NBA "Basketball Without Borders" sponsored by Nokia.
Jin Xingguo also has a tendency of domestic violence,
夏常安（王俊凯 饰）的父母在一场意外事故中双双身负重伤，而事故的起因和一个人工智能机器人AI有着千丝万缕的关联。为了查清事件的真相，独立坚强的夏常安独自展开了调查。
天生就有个小驼背的刘墉与翩翩美少年和珅同为咸安官学弟子，和珅总嘲弄小刘墉的身体缺陷，却被机灵的小刘墉反其道而行之。但一物降一物，在和珅前应对如流的小刘墉却对老爸刘统勋收养的义女，号称是他大“媳妇”的金朵儿唯唯诺诺。 金朵儿性情刚烈、嫉恶如仇，由于早年间乾隆听信谗言对金家满门抄斩，金朵儿誓与乾隆有不共戴天之仇，对朝廷和宫中之人更是充满敌意。金朵儿冒险刺杀乾隆，却因和珅和小刘墉的突然出现只得落荒而逃。和申因护驾有功，被乾隆任命为御前侍卫，深得宠爱。小刘墉则因救了单纯的雨格格两人相识，破格得到皇帝的一张欠条，应诺在小刘墉要求时兑现。一心想要行走江湖，行侠仗义的雨格格看不惯和珅的圆滑，独对小刘墉的“歪门邪道”情有独钟，哪料金朵儿处处插手二人的友谊。小刘墉的父亲刘统勋正直、忠诚，与奸诈的英廉都是朝中重臣。英廉利用职权处处谋取私利，因被刘统勋察觉并不断上奏，处处为难刘统勋，反而是“擅长”歪门邪道的刘墉更能看穿英廉的诡计。英廉看中了和坤的潜力，欲把圆滑的和申培养成接班人，并把和珅一步步带入黑暗的官场。
Fan Bingbing Spokesman: 2.5 Million RMB Every Two Years Liu Yifei Spokesman: 3 Million RMB Every Two Years
马军硬闯八号烈风下的木屋区，跟Tony、渣哥两兄弟对抗。华生为让女友全身而退，被迫眼巴巴看着马军被数十敌手围困而离去。马军无悔！他的执着虽惹来世界的厌弃与憎恶。但他相信，只有这种没回头路的态度，
Modify it to take effect immediately (or restart the terminal to take effect):
03. Prevention of Secondary Injury
哆啦A梦是一只来自未来世界的猫型机器人，用自己神奇的百宝袋和各种奇妙的道具帮助大雄解决各种困难。哆啦A梦的故事将人们带进一个奇妙、充满想像力的世界。也正因此，它能作为一个常青的形象，伴随几代少年儿童的成长。
Int result = cal.calate (exp);
马向阳，一个毫无农村生活和工作经历的商务局市场科科长，一个领导同事眼中的业务能手“马大能耐”，一个儿子眼中“才疏命薄”的单身爸爸，一纸调令，转眼就成了省重点扶贫对象大槐树村的“第一书记”。从公务员到村官，从城市到农村。马向阳时时处处感受到自己的格格不入。与此同时，马向阳的“前世冤家”蔡丽，因缘巧合地闯进了马向阳的世界。给这个本已焦头烂额的马大能耐又添了几把火。已经快被打压到底的马向阳触底反弹，绝境逢生，以坚韧的耐力给大槐树村创造着一个又一个惊喜。最终，“第一书记”任期将满的马向阳续签了自己的聘任合同，立下誓言，要跟这大槐树下的“农哥们”“农姐们”齐心协力，共同迎接将来的生活。
First, the number of top talents in the industry is relatively limited and there is a shortage of good teachers. Second, the good and bad products are intermingled, but ordinary consumers lack the ability to distinguish, leading to the expulsion of good ones from bad ones. Third, giants enter and crush start-up organizations with large resources...
CBS All Access续订《傲骨之战 The Good Fight》第二季。
暗想这死黄豆还是那么损。
故事讲述秦桧（骆应钧）与妻王氏（柳影虹）受金人收买，陷害岳飞（刘江），高寒星（郑少秋）欲加相救，因而得罪秦桧夫妇，结下仇怨。金国公主冷月（邓萃雯）偷进宋境游玩，遇寒星，一见钟情。时宋高宗（李国麟）为拉拢高家，撮合寒星与靖康公主（谢宁）成亲，为冷月从中阻挠。柳残阳（梁家仁）为报杀父之仇，欲找高天晴（杨泽霖）报仇，天晴却为救钦宗而遭金人所杀，寒星代父与残阳比武，为靖康从中调解。秦桧毒计害寒星，残阳与文雪姬（王绮琴）千辛万苦，连手救寒星脱险，二人共坠爱河。高宗为除寒星，毒计令寒星受困于金国，冷月为救寒星而与他成亲，而残阳护靖康至，靖康遭冷月之金箭所杀，星、阳大为悲愤
Now let's create a Baidu subclass to inherit the above parent class. The code is as follows:
徽王府几路大军有条不紊地占领整个秘鲁地区，西班牙人望风而逃，军士们再次享受了成为胜利者的狂欢。
