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endl:换行 fixed:用一般的方式输出浮点数(在iostream头文件里) specify that (for output sent to the cout stream) decimal format (not scientific notation) be used, and that 阅读全文
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1.Responsibility Driven Design(责任驱动设计) 2. Behavior(行为) and State(状态) Instances(实例) and Classes(类) Coupling(耦合) and Cohesion(内聚) Interface(接口) an 阅读全文
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主要是一些名词Q^Q 1.头文件:It is common to place struct type declarations with TypeNames in a (.h) header file and # include that file. 不要在头文件用using,这样的话可能导致某些c 阅读全文
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1. Constructors(构造函数) 函数名即类名,无返回值,为对象开辟存储空间时自动调用。可使用初始化器:PlayingCard (Suits is, int ir) : suitValue (is), rankValue (ir) { } 2. Default Constructor(缺省 阅读全文
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You are given an undirected unweighted graph consisting of nn vertices and mm edges (which represents the map of Bertown) and the array of prices pp o 阅读全文