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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.听过之后，徐文长又大笑起来：你还说我。剧集讲述了三对大学时相知相识的恋人，王毅和杜小桔，彭枫和郎婷，梁安庆和张纯蓝，从大学到毕业六年后，跨越十年间他们情感生活的种种转折和蜕变。当三对年轻人再次相遇，依然爱着的人是否还能再续前缘，不爱的人真的就有勇气解脱么？而离开的人是否还能有再相逢的机会。三对男女，上演了一出出求不得，怨憎会，爱别离的人间悲喜。奥利维娅·科尔曼将在Netflix大热剧集《王冠》第三、四季中饰演英女王伊丽莎白二世。《王冠》由皮特·摩根担任编剧及执行制片，共六季，故事线从二战后女王的早期执政生涯一直延至现在。项羽一马当先，不断挥舞着马鞭匆匆赶路，着急不急。When a botched potions experiment leaves Mildred with a whole new look, can she complete three impossible challenges and reverse the spell before the sun goes down?方格菌是一个无忧无虑的污魔怪，致力于为人类世界带来恐惧，每晚去地表吓唬人类是他一丝不苟的职责所在。直到有一天，方格菌的儿子向他宣布了一个难以启齿的秘密，方格菌为了这个家不得不面临一系列的抉择。本剧集根据英国插画家Raymond Briggs的同名作品改编。