[程序设计]Code - The Hidden Language of Computer Hardware and Software

《[程序设计]Code - The Hidden Language of Computer Hardware and Software》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、TheHiddenLanguageofComputerHardwareandSoftwareCharlesPetzoldPUBLISHEDBYMicrosoftPressADivisionofMicrosoftCorporationOneMicrosoftWayRedmond,Washington98052-6399Copyright©2000byCharlesPetzoldAllrightsreserved.Nopartofthecontentsofthisbookmaybereproducedortransmittedinanyformorbyanymeanswithoutthewr

2、ittenpermissionofthepublisher.LibraryofCongressCataloging-in-PublicationDataPetzold,Charles,1953–Code/CharlesPetzold.p.cm.ISBN978-0-735-69260-2--ISBN0-7356-1131-9(paperback)1.Computerprogramming.2.Codingtheory.I.Title.QA76.6.P4951999005.7'221--dc2199-040198PrintedandboundintheUnitedStatesofAmeric

3、a.123456789QWM543210DistributedinCanadabyPenguinBooksCanadaLimited.ACIPcataloguerecordforthisbookisavailablefromtheBritishLibrary.MicrosoftPressbooksareavailablethroughbooksellersanddistributorsworldwide.Forfurtherinformationaboutinternationaleditions,contactyourlocalMicrosoftCorporationofficeorc

4、ontactMicrosoftPressInternationaldirectlyatfax(425)936-7329.VisitourWebsiteatmspress.microsoft.com.Sendcommentstomspinput@microsoft.com.MacintoshisaregisteredtrademarkofAppleComputer,Inc.Microsoft,MS-DOS,andWindowsareeitherregisteredtrademarksortrademarksofMicrosoftCorpo-rationintheUnitedStatesan

5、d/orothercountries.Otherproductandcompanynamesmentionedhereinmaybethetrademarksoftheirrespectiveowners.ImagesofCharlesBabbage,GeorgeBoole,LouisBraille,HermanHollerith,SamuelMorse,andJohnvonNeumannappearcourtesyofCorbisImagesandweremodifiedforthisbookbyJoelPanchot.TheJanuary1975coverofPopularElect

6、ronicsisreprintedbypermissionofZiff-DavisandtheZifffamily.AllotherillustrationsinthebookwereproducedbyJoelPanchot.Unlessotherwisenoted,theexamplecompanies,organizations,products,people,andeventsdepictedhereinarefictitious.Noassociationwithanyrealcompany,organization,product,person,oreventisintend

7、edorshouldbeinferred.AcquisitionsEditor:BenRyanProjectEditor:KathleenAtkinsTechnicalEditor:JimFuchs
ContentsPrefaceivChapterOneBestFriends3ChapterTwoCodesandCombinations9ChapterThreeBrailleandBinaryCodes15ChapterFourA