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Public int calculation (int num1, int num2) {Demand determines the market. In recent years, due to the change of the educational concept of the new generation of parents after the 1980s and 1990s, they are strongly aware that examination-oriented education has certain defects, and the demand for the cultivation of children's comprehensive ability is increasingly apparent. On the other hand, the state has successively issued a series of policies to try to adjust examination-oriented education, and has begun to attach importance to and encourage the development of quality education for young children. All these have directly or indirectly created development space and entrepreneurial opportunities for quality education.才华出众、性格独立的少女刘芊芊，开发了一款针对女性玩家的恋爱养成游戏。但游戏里的男主角南宫竟然神奇的突破次元壁，闯进了芊芊的生活。因为不熟悉现实世界的规则而弄得鸡飞狗跳，给芊芊带来了不少的麻烦和误会。在芊芊的不断调教下，南宫变得越来越成熟、懂事、贴心、有感情，两人在磨合的过程中逐渐互生情愫......The reason why the logic for creating an object is put into a separate class is that it can be used by multiple clients. And separates the creation and use of objects. However, this design also has many defects. First of all, SimpleFactory is a specific class, so we must program for the implementation, making the system lose its flexibility in this respect. Second, if we add new products, we have to modify the code in SimpleFactory, which violates the opening and closing principle. The above model is also called simple factory. He does not appear in GOF mode, it is more like a programming habit.　　就在大勇出海后，大勇前妻病情恶化，面硬心软的金花去医院照顾她，在临死前，前妻把女儿海君托付给金花：“你是好人，你会对她好的。”金花含泪答应了她临终前的最后要求。这女子与范依兰的高贵美艳、李玉娘的小家碧玉，赢子夜的几分楚楚可怜全都不同。在教育界享负盛名的法兰克塔松(休杰克曼饰)是个对教育充满热忱、魅力十足的学区负责人，在他和同事潘葛拉肯(艾莉森珍妮饰)的带领之下，纽约罗斯林学区升学率在全美排名第四，他们的目标是成为全美第一的顶尖学区。飙升的大学录取率带动了房价与社区发展，法兰克的贡献也声名远播。直到某天，罗斯林高中的学生瑞秋(洁芮汀薇思瓦纳森饰)在撰写学校建案的校刊报导时，无意间发现了校内帐目出现各种错误，在她的调查下慢慢揭开了法兰克「为人师婊」的真面目，也让长达逾十年、攸关数百万美元的美国史上最大校园弊案浮上檯面…