花蝴蝶真漂亮

A) Use simpler object-oriented languages such as Java, C #. GoF's [design pattern] is essentially an object-oriented design pattern. [GoF · 1.1] mentioned that "the choice of programming language is very important, which will affect the starting point of people's understanding of the problem". From the perspective of learning design patterns, Java and C # are easier than C + +. Such as Java interfaces, can more effectively show the intention of design patterns.少年陈勇（李南星饰演）生长于破碎家庭，父亲是乩童、母亲改嫁，以致陈勇虽聪明却不爱读书，好勇斗狠，还结交了一帮不安于家的朋友。郑板桥才华横溢，机智有为作诗画作均有超凡的才华，连皇上也刮目相看。但是他为人处事却处处节俭抠门，一粒米掉到地上也不放过，讲起话来亦是言语尖酸刻薄，不留情面。表面是个毒舌才子，实际上郑板桥有一颗善良易感动且正义的心。郑板桥在任期间爱民如子，为官清廉，两袖清风，深得民间百姓喜爱。此外，郑板桥对于民事处理公正，总有他的一套旁人无法理解的怪方法，为人处世的智慧圆满解决案件，十二年没有一件冤案。郑板桥任范县县令时，正逢荒年，不顾他人阻扰，开仓发放军粮，令老百姓写借条，救活一万多人；还大兴土木，修建水池，招收饥民工作就食。This standard is under the jurisdiction of the First Research Institute of the General Administration of Civil Aviation of China."It's also our little Charlie's credit!"