程序設(shè)計基礎(chǔ)

前言

Concise Prelude to Programming: Concepts & Design provides a language-inde-pendent introduction to programming concepts that helps students learnthe following:General programming topics, such as data types, control structures,arrays, files, and subprogramsStructured programming principles, such as top-down modular design and proper program documentation and styleBasic tools and algorithms, such as data validation, defensive programming, sums and averages computation, and list searching andsortingNo prior computer or programming experience or any special knowledge ofmathematics, finance, or other discipline is necessary.

內(nèi)容概要

本書是一本關(guān)于程序設(shè)計的教材，它圍繞程序設(shè)計初學者面對的中心問題（即如何構(gòu)思算法）來介紹程序設(shè)計中的主要基本概念和設(shè)計方法，包括“程序設(shè)計開發(fā)的過程、選擇結(jié)構(gòu)、重復結(jié)構(gòu)、數(shù)組、文件”等，并介紹了主要的基本算法、冒泡排序、串行搜索等，給出了很多生動有趣的例子進行講解。在算法最終描述時，以VB與C++為例，對一些程序進行對比實現(xiàn)。這樣，既讓學生可以在與語言無關(guān)的算法介紹中學習算法思想，又使他們能夠自己動手進行實際的編程練習。    本書各章節(jié)后面配有豐富的練習題，很有針對性，網(wǎng)上配套資源也很實用，不僅非常適合作為程序設(shè)計的教材，也很適合讀者自學使用。

作者簡介

作者：(美國)維尼特

書籍目錄

0 Introduction  　0.1  Computers Everywhere   　0.2 A Brief History of Computers  　　What Is a Computer?  　　Early Computers  　　Personal Computers  　　Today's Computers  　　The Internet  　0.3 Computer Basics  　　The Central Processing Unit   　　Internal Memory   　　Mass Storage Devices   　　Input Devices   　　Output Devices   　0.4 Software and Programming Languages  　　Types of Software  　　Types of Programming Languages   　Chapter Review and Exercises  1 An Introduction to Programming  　In the Everyday World: You Are Already a Programmer!  　1.1  What Is Programming?  　　A General Problem-Solving Strategy  　　Creating Computer Programs: The Program Development Cycle   　1.2 Basic Programming Concepts  　　A Simple Program  　　The Price Conversion Program  　　Data Input  　　The Input and write Statements  　  Use Input Prompts  　  Other Forms of Input   　 Program Variables and Constants  　  Variables Names   　 Variable Names Should Be Meaningful!  　  What's Really Going On with Variables in the Computer?    1.3 Data Processing and Output  　  Processing Data  　  The Set Statement   　 Assigning and Reassigning Values to Variables  　  Operations on Data  　  Hierarchy of Operations   　 Data Output  　  The wrLte Statement Revisited  　  Annotate Your Output    1.4 Types of Data  　  Numeric Data  　  Integers   　 Dividing Integers  　  Real Numbers  　  The Declare Statement    　The Last Word on Price Conversion    　 Scientific and Exponential Notation  　  Character String Data  　  The Character Data Type  　  Operating on Strings    Chapter Review and Exercises　  2 Developing a Program  　In the Everyday World: Planning to Program? You Need a Plan  　2.1  The Program Development Cycle  　　The Process of Developing a Program   　　Analyze the Problem   　　Design the Program   　　Code the Program   　　Test the Program   　　Additional Steps in the Cycle   　2.2 Program Design  　　Modular Programming  　　Using Modules and Submodules  　　Benefits of Modular Programming  　　Provide a Welcome Message at the Beginning of Your Program     ……3 Selection Structures：Making Decisions4 Repetition Structures: Looping5 Arrays: Lists and Tables6 Sequential Data FilesStudy SkillsGlossaryIndex

章節(jié)摘錄

插圖：2.5 Structured ProgrammingStructured programming is a method used to design and code programsin a systematic, organized manner. In this chapter, we have already discussed some structured programming principles: follow the steps of theprogram development cycle; design a program in a topdown, modular fashion; and use comments to document a program. In this section, we introduce two more aspects of structured programming: designing each moduleas a sequence of control structures and using good programming style. Webegin by discussing the use of flowcharts in program design.FlowchartsIn Section 2.2, we introduced two devices to aid in the design of a program:hierarchy charts and pseudocode. Each of these techniques has its place inprogram design. Hierarchy charts identify the program modules and showthe relationships among them. Pseudocode fills in the details of how themodules are to be coded.Another common program design tool is the flowchart, which is a diagramthat uses special symbols to display pictorially the flow of execution withina program or program module. Flowcharts help you visualize how a programwill actually flow. A flowchart provides an easy, clear way to see which piecesof your code follow the various programming structures that all programsare constructed from. These structures are discussed in detail in this section. The basic symbols in a flowchart are shown in Figure 2.5.

編輯推薦

【本書特點】1.《程序設(shè)計基礎(chǔ)》是一般性的編程問題，如數(shù)據(jù)類型、控制結(jié)構(gòu)、數(shù)組、文件，以及子程序。2 結(jié)構(gòu)化編程的原則，如自頂向下的模塊化設(shè)計、規(guī)范的程序文檔和風格。3.基本工具和算法，如數(shù)據(jù)檢驗、防御性編程，總和與均值的計算，列表搜索與排序。4.包含了多種多樣的練習題，如自測題、復習題和編程題等。5.本書配套網(wǎng)站提供了多種輔助材料。

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