Data Structures and Algorithms with Object Oriented Design Patterns in C

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Mã tài liệu: 201898

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This book is about the fundamentals of data structures and algorithms--the basic elements from which large and complex software artifacts are built. To develop a solid understanding of a data structure requires three things: First, you must learn how the information is arranged in the memory of the computer. Second, you must become familiar with the algorithms for manipulating the information contained in the data structure. And third, you must understand the performance characteristics of the data structure so that when called upon to select a suitable data structure for a particular application, you are able to make an appropriate decision. This book also illustrates object-oriented design and it promotes the use of common, object-oriented design patterns. The algorithms and data structures in the book are presented in the C++ programming language. Virtually all the data structures are presented in the context of a single class hierarchy. This commitment to a single design allows the programs presented in the later chapters to build upon the programs presented in the earlier chapters.
Traditional approaches to the design of software have been either data oriented or process oriented. Data-oriented methodologies emphasize the representation of information and the relationships between the parts of the whole. The actions which operate on the data are of less significance. On the other hand, process-oriented design methodologies emphasize the actions performed by a software artifact; the data are of lesser importance. It is now commonly held that object-oriented methodologies are more effective for managing the complexity which arises in the design of large and complex software artifacts than either data-oriented or process-oriented methodologies. This is because data and processes are given equal importance. Objects are used to combine data with the procedures that operate on that data. The main advantage of using objects is that they provide both abstraction and encapsulation.

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Algorithms and Data Structures in C by Alan ...

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