一、树的定义及基本操作 二、二叉树 三、线索二叉树 四、树、森林和二叉树 五、哈夫曼树及其应用

const int maxLen = 128; class String { int curLen; //串的当前长度 char *ch; //串的存储数组 public: String ( const String& ob ); String ( const char * init );

Definition of search Static search table Dynamic search table Hash table

G( V, E ) where G ::= graph, V = V( G ) ::= finite nonempty set of vertices, and E = E( G ) ::= finite set of edges

1 Preliminaries 1. Terminology Lineal Tree Pedigree Tree ( binary tree )

A stack is a Last-In-First-Out (LIFO) list, that is, an ordered list in which insertions and deletions are made at the top only. Objects: A finite ordered list with zero or more elements

【Definition】An algorithm is a finite set of instructions that, if followed, accomplishes a particular task. In addition, all algorithms must satisfy the following criteria: (1) Input There are zero or more quantities that are externally supplied

一、 栈 二、 表达式求值 三、 队列 四、 优先队列

一、使程序简洁、紧凑、高效 二、有效地表示复杂的数据结构 三、动态分配内存 四、得到多于一个的函数返回值

著名计算机科学家沃思(Niklaus Wirth)提出 程序=数据结构+算法