Is to define a main method calculate in the AbstractCalculator class, calculate () calls spilt (), etc. Plus and Minus inherit the AbstractCalculator class respectively, and implement the call to subclasses through the call to AbstractCalculator, see the following example:
正义联盟集结地球上所有超级英雄一起对抗强大的反派达克赛德。
本剧通过余小渔、罗美琪、安叶、佟童四个不同年龄女孩的经历，展开一幅幅都市女性百态图。“菜鸟”余小渔事业上的翻身仗，终于让她赢了尊严和爱情。“白骨精”罗美琪在职场、爱情都精于算计，最终让她人财尽失。天真的安叶在经历闪婚闪离后才明白，婚姻不是儿戏，更不是真空包装的“食品”。“知性美人”佟童在生育问题上的执着，让她在“孩子事业谁是我的未来”问题中困惑不止。故事以生活为基础，辐射职场，折射家庭。当四位女主角经历了不同的情感挣扎、婚里婚外后，终于感悟，任何附着在爱情上的额外条件都是一道道枷锁，女人想要成为生活的强者只有自强不息，有尊严才能活得更精彩。
It should be noted that lockers in many busy stations are sometimes hard to find, such as Nagoya Station and Rong Station, so everyone should do what they can when traveling.
小戏院中没有冷气，汗味、喧杂声让人觉得要窒息，虽然团主阿俊卖力的想把场子炒热，虽然喇叭手李明辉卖力的吹着喇叭，虽然正是花样年华的歌舞团台柱秋玉、秋美卖力的在台上跳着优雅的舞、唱着一首‘我最爱的人’的歌曲，然而鼓噪的观众们要的更多，他们要的不是优雅，他们要的是‘清凉秀’，而这也是团主阿俊在看到票房奇惨之下，暗暗下的一帖猛药，虽然拉抬了今日超人气的票房，然而人们要兑现，虽然阿俊尽力拖延，但是观众已不耐的向台上丢瓜子壳、果皮屑了……
《CSI》的故事背景设在赌城拉斯维 加斯，以真人真事改编，讲述刑事警察局的法庭犯罪调查员如何在作案现场取得证据破案的故事。调查员的名言是“死尸会说话”，他们利用指纹、鞋印、子弹壳、血迹、毛发、纤维、尸体伤痕等微小证据，经过仔细的分析研究后，寻得破案的关键。
Ctrl + O: Open the image file
Three, two, a little fairy
长乐县捕快天为人嫉恶如仇，以勇悍见称，一次机缘下救了初生之犊进并建立师徒情谊，奈何进开罪的是权倾全县的总捕头成，因而屡遭成迫害，进于穷途末路终杀成。进为隐罪，与早种情根的杂耍少女花合谋隐瞒。此后，进青云得意，仕途如日中天，但天意弄人，进杀成之事竟另有目击者，进不甘成就毁于一旦，终干下无数血腥命案而不能自拔。 进为求显达官场，对花始乱终弃，迎娶两广总督千金芝并害花身陷囹圄。天对进发指行为义愤填胸，誓要将进绳之于法。但进狡猾险诈，权倾两广，更善于在法典缝隙中寻得脱身之法，天又能否伸张正义，手刃进呢？
沈悯芮一声轻吟飘来：父母在，不远游，游必有方。
这个人在艺术界的名声，远超了历史界，导致杨长帆这种精通海洋史的家伙都漏过了。
I have been studying DDOS attacks recently and have read through the book "King of Destruction-DDOS Attacks and Prevention". The book is very detailed about DDOS attack methods and prevention, which is recommended to read, and summarizes the DDOS attack methods in this book.
对于外界来讲，她的研究成果毫无疑问地会得到诺贝尔奖，但这不是凯德博士的目标。她与她合作人希珀博士（克里斯托弗罗埃德）不想公开研究成果，只是因为他们计划将婴儿的脑力资源转化为自己的力量。
Birthday banknotes refer to the numbers naturally generated in the currency in circulation officially issued by the People's Bank of China. For example, your birthday is October 15, 1978, so the full set of fifth edition RMB birthday banknotes are all 19781015 after the crown numbers of 100 yuan, 50 yuan, 10 yuan, 5 yuan, 2 yuan and 1 yuan. The eight-digit number of each RMB is the same as the date number of the birthday. Birthday banknotes are a symbol of the interweaving and radiance of fate and wealth. Birthdays are destined by heaven. It is also a gift to find the same number in the vast sea of money. It symbolizes that wealth will always accompany you, with sincerity and long blessings. The birth number is selected from many RMB banknotes with the same number. It is difficult to imagine. In addition, more and more people like it. In recent years, it has become more and more difficult to collect it. Therefore, it is your best choice to sell it early and benefit it early. It is your best choice to collect it directly, to collect it directly for your relatives and friends, and to give it to high-end customers. It is your best choice. Birthday gifts send "heart".
海伦米伦也要回归电视圈了！——奥斯卡影后涉足/重返电视圈趋势更甚，HBO刚刚请到梅丽尔·斯特里普加盟《大小谎言》第二季，又宣布海伦·米伦将出演4集限定剧《伟大的凯瑟琳/凯瑟琳大帝》(Catherine the Great)，饰演俄罗斯历史上唯一一位被冠以“大帝”之名的女皇叶卡捷琳娜二世·阿列克谢耶芙娜。这也给了HBO竞争艾美奖限定剧类奖项的机会，此前归为限定剧的《大小谎言》因为续订而被归为剧情类剧集。
这一问可就坏了，赵三跟石头娘叽里呱啦将进城后。
Ahsha Hayes enters the wild world of professional basketball when she tries out for the elite L.A. Devil Girls dance team against the wishes of her mother Sloane, a former dancer herself.
二十世纪七十年代的香港，娱乐业蓬勃发展，歌舞升平之地颇多，而丽花皇宫夜总会就是其中的代表之一。迫于生计，爱好唱歌的姚小蝶来到了丽花皇宫。在这里，小蝶结识了性格各异的众人，有令人怜爱的蓝凤萍、性格傲慢的洪莲茜、有热情的金露露。小蝶在这里因机遇得到赏识，成为了丽花的当家花旦；而在感情生活上，她遇到了让她一生难忘的沈家豪。而二人也因误会相识，又因彼此吸引而相恋。凤萍、露露和莲茜也各自经历着悲欢离合的人生。越战爆发，家豪前去寻找凤萍，一去未返，就这样让小蝶等了二十年。二十年后，丽花皇宫昔日的辉煌不再即将被拆除，再次登台的小蝶为其做最后的慈善演出，一切布置如同往昔，而早已物是人非。这时，家豪却回来了。阔别二十年之久，已到中年的二人能否破镜重圆？
