Introduction To Computation And Programming Using Python.pdf

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1、IntroductiontoComputationandProgrammingUsingPython(Spring2013Edition)JohnV.GuttagTheMITPressCambridge,MassachusettsLondon,England©2013MassachusettsInstituteofTechnologyAllrightsreserved.Nopartofthisbookmaybereproducedinanyformbyanyelectronicormechanicalmeans(includingphotoco

2、pying,recording,orinformationstorageandretrieval)withoutpermissioninwritingfromthepublisher.MITPressbooksmaybepurchasedatspecialquantitydiscountsforbusinessorsalespromotionaluse.Forinformation,pleaseemailspecial_sales@mitpress.mit.eduorwritetoSpecialSalesDepartment,TheMITPre

3、ss,55HaywardStreet,Cambridge,MA02142.PrintedandboundintheUnitedStatesofAmerica.ISBN:978-0-262-51963-2LibraryofCongressControlNumber:201295322910987654321Coverphotograph:AntelopeCanyon,courtesyofFredaDurand.Tomyfamily:OlgaDavidAndreaMichaelMarkAddieIVCONTENTSPREFACE..........

4、..................................................................ixSPRING2013EDITION............................................................xiACKNOWLEDGMENTS.............................................................xiiGETTINGSTARTED............12INTRODUCTIONTO.......

5、.......7PYTHON......................................................................82.1TheBasicElementofPython..........................92.1.1Objects,expressions,andnumericaltypes...11212Variablesandassignment.............................2.1.3IDLE...........................

6、................................................................132.2BranchingPrograms.........................................................................132.3TypeStrandInput.............................................................................162.3.1Input.......

7、............................................................182.4Iteration..........................................................183SOMESIMPLENUMERICALPROGRAMS..................................................213.1Exhaustiveenumeration.....................................

8、..............................213.2ForLoops................................