C语言程序设计第四版何钦铭课后习题及答案.pdf

C语言程序设计基础（第3版）_何钦铭_课后习题答案

C语言程序设计何钦铭课后习题作业.doc

In 1953, David A. Huffman published his paper "A Method for the Construction of Minimum-Redundancy Codes", and hence printed his name in the history of computer science. As a professor who gives the final exam problem on Huffman codes, I am encountering a big problem: the Huffman codes are NOT unique. For example, given a string "aaaxuaxz", we can observe that the frequencies of the characters 'a', 'x', 'u' and 'z' are 4, 2, 1 and 1, respectively. We may either encode the symbols as {'a'=0, 'x'=10, 'u'=110, 'z'=111}, or in another way as {'a'=1, 'x'=01, 'u'=001, 'z'=000}, both compress the string into 14 bits. Another set of code can be given as {'a'=0, 'x'=11, 'u'=100, 'z'=101}, but {'a'=0, 'x'=01, 'u'=011, 'z'=001} is NOT correct since "aaaxuaxz" and "aazuaxax" can both be decoded from the code 00001011001001. The students are submitting all kinds of codes, and I need a computer program to help me determine which ones are correct and which ones are not.

第01章_概述 第02章_算法 第03章_数据类型 第04章_简单程序 第05章_选择 第06章_循环 第07章_数组 第08章_函数 第09章_预处理 第10章_指针

这本书以程序设计为主线，以编程应用为驱动，通过案例和问题引入内容，重点讲解程序设计的思想和方法，并结合相关的语言知识的介绍。全书主要包括3方面的内容：基本内容（数据表达、数据处理和流程控制）、常用算法和程序设计风格，以及C语言应用中的一些处理机制（编译预处理和命令行参数等）。涉及数据类型、表达式、分支、循环、函数、数组、指针、结构、文件的概念和应用，以及指针和各种构造类型的混合运用，基本算法等内容。

浙江大学何钦铭C语言程序设计教学课件、教学源代码、课程设计

C语言程序设计--何钦铭--高等教育出版社--源程序

An AVL tree is a self-balancing binary search tree. In an AVL tree, the heights of the two child subtrees of any node differ by at most one; if at any time they differ by more than one, rebalancing is done to restore this property. Figures 1-4 illustrate the rotation rules.Now given a sequence of insertions, you are supposed to tell the root of the resulting AVL tree.

本书是邮电大学出版的 由何钦铭编著 大家使用本教材 肯定会受益不少！！