Chapter 11 Topics o Meaning of a Structured Data Type Declaring and Using a struct Data Type & C++ union Data Type s Meaning of an Abstract Data Type Declaring and Using a class Data Type Using Separate Specification and Implementation Files

Local Scope vs. Global Scope of an Identifier Detailed Scope Rules to Determine which Variables are Accessible in a block Determining the Lifetime of a Variable Initializations in Declarations Interface Design Writing a Value-Returning Function for a Task Some Value-Returning Functions with Prototypes in Header Files cctype and cmath

Representations of signed numbers In binary systems, an n-bit string can represent 2n different numbers 01234567

Sorting: There is a series of data in random order, we sort them depending a certain key word Datalist: an finity set of data waiting to be sorted Key: data object has many attribute areas, namely there are many data element, one of all these elements can be used to distinguish object, we use it as sorting key. we also call it sorting code

CHAPTER 3Lists S1 Abstract Data Type (ADT) Definition Data Type Objects Operations Example】int={0,±1,±2,…,IT_MAX,IT_MIN} +,-,×,÷,%,…} 【 Definition】 An Abstract Data Type(adt) is data type that is organized in such a way that the specification on the objects and specification of the

Unit 3 Brief Introduction of Computer Text 1 Do You have a Computer? Passage A An Hui (A) and Xiao Ming (B)are two high-school students. They meet each other when they are now on their way home. A: Hello, Xiao Ming

TAC Three address code Three-address code (tac) will be the intermediate representation used in our Decaf compiler. It is essentially a generic assembly language that falls in the lower-end of the mid-level IRs. Many compilers use an IR similar to TAC. It is a sequence of instructions, each of which can have at

一、定义:n个有次序的数a1,a2,…,an所组成的数组称为n维向 量,这n个数称为该向量的n个分量,第i个数a称为第i 个分量

基础篇 第一章：绪论 第二章：关系数据库 第三章：关系数据库标准语言SQL 第四章：关系系统及其查询优化 第五章：关系数据理论 设计篇 第六章：数据库设计 系统篇 第七章：数据库恢复技术 第八章：并发控制 第九章：数据库安全性 第十章：数据库完整性

Flying there is not half the fun I. Basic listening Practice I Script M: would you prefer a window or an aisle seat, madam? W: Aisle, please. If there's none left, then a wind. w seat is Ok. But I don't like middle seats。 Q: what is the order of the womans preference? C: aisle-wingdow-minddle