Discrete Structures Lecture 13: Trees Ji Yanyan United International College Thanks to Professor Michael Hvidsten.
1 A Two-Level Binary Expression ‘-’ ‘8’ ‘5’ treePtr INORDER TRAVERSAL : 8 - 5 has value 3 PREORDER TRAVERSAL: - 8 5 POSTORDER TRAVERSAL: 8 5 -
1 Nell Dale Chapter 9 Trees Plus Modified from the slides by Sylvia Sorkin, Community College of Baltimore County - Essex Campus C++ Plus Data Structures.
Tree Drawing Algorithms and Visualization Methods Kai (Kevin) Xu.
1 CS 561 Presentation: Indexing and Querying XML Data for Regular Path Expressions A Paper by Quanzhong Li and Bongki Moon Presented by Ming Li.
Data Structures Lecture 6 Fang Yu Department of Management Information Systems National Chengchi University Fall 2010.
Trees, Binary Trees, and Binary Search Trees COMP171.
Trees, Binary Trees, and Binary Search Trees. 2 Trees * Linear access time of linked lists is prohibitive n Does there exist any simple data structure.
Binary Trees 2 Prof. Sin-Min Lee Department of Computer Science.
1 Semantic Processing. 2 Contents Introduction Introduction A Simple Compiler A Simple Compiler Scanning – Theory and Practice Scanning – Theory and Practice.
1 Nell Dale Chapter 9 Trees Plus Slides by Sylvia Sorkin, Community College of Baltimore County - Essex Campus C++ Plus Data Structures.
Parsing Compiler Baojian Hua [email protected]. Front End source code abstract syntax tree lexical analyzer parser tokens IR semantic analyzer.