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1、山东科技大学本科毕业设计外文文献翻译题目一LANsoftwarerunningmonitoringsystem件运行监控系统学院名称专业班级计算机09级1班学生姓名李燕伟学号0903204114指导教师连剑填表时间:2011年06刀8日TheOriginsofC++:ALittleHistoryComputertechnologyhasevolvedatanamazingrateoverthepastfewdecades.Todayanotebookcomputercancomputefasterandstoremoreinforma
2、tionthanthemainframecomputersofthe1960s・Computerlanguageshaveevolved,too.Thechangesmaynotbeasdramatic,buttheyareimportant.Bigger,morepowerfulcomputersspawnbigger,morecomplexprograms,which,inturn,raisenewproblemsinprogrammanagementandmaintenance.Inthe1970s,languagessucha
3、sCandPascalhelpedusherinaneraofstructuredprogramming,aphilosophythatbroughtsomeorderanddisciplinetoafieldbadlyinneedofthesequalities.Besidesprovidingthetoolsforstructuredprogramming,Calsoproducedcompact,fast-runningprograms,alongwiththeabilitytoaddresshardwarematters,su
4、chasmanagingcommunicationportsanddiskdrives.ThesegiftshelpedmakeCthedominantprogramminglanguageinthe1980s.Meanwhile,the1980switnessedthegrowthofanewprogrammingparadigm:object-orientedprogramming,orOOP,asembodiedinlanguagessuchasSmallTalkandC++.LeTsexaminetheseCandOOPabi
5、tmoreclosely.TheMechanicsofCreatingaProgramSupposeyoiCvewrittenaC++program.Howdoyougetitrunning?TheexactstepsdependonyourcomputerenvironmentandtheparticularC++compileryouuse,buttheyshouldresemblethefollowingsteps:1.Useatexteditorofsomesorttowritetheprogramandsaveitinafi
6、le.Thisfileconstitutesthesourcecodeforyourprogram.2.Compilethesourcecode・Thismeansrunningaprogramthattranslatesthesourcecodetotheinternallanguage,calledmachinelanguage,usedbythehostcomputer・Thefilecontainingthetranslatedprogramistheobjectcodeforyourprogram.3.Linktheobje
7、ctcodewithadditionalcode・Forexample,C++programsnormallyuselibraries.AC++librarycontainsobjectcodeforacollectionofcomputerroutines,calledfunctions,toperformtaskssuchasdisplayinginformationonscreenorcalculatingthesquarerootofanumber.Linkingcombinesyourobjectcodewithobject
8、codeforthefunctionsyouuseandwithsomestandardstartupcodetoproducearuntimeversionofyourprogram.Thefilecontaining