Python入门教程1.pdf

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1、CS101:IntrotoComputingSummer2016Week1Administrivia•Homework1isposted(dueFriday)Administrivia•i>clicker–WednesdayandFridayi>clickertests–Afterthat,i>clickerattendance–NeedtoregisterdeviceONCOURSECOMPASSPAGEWHYAREWEHERE?I’veseenthingsyoupeoplewouldn’tbel

2、ieve…Everyoneshouldprogram!!!•Thisismymission!Whylearntoprogram?a.Pervasiveb.Lucrativec.Transferrabled.Creativee.Self-determinationEveryonecanprogram•Ourgoalisasafe,friendly,inclusiveatmosphereforeveryonetolearn.•Youshouldfeelwelcome,regardlessofgender

3、,genderidentity,ethnicity,nationality,religion,disability,sexualorientation,class,politicalviews,oreducationalbackground.•Wearepeersandallies.Let’salltreatoneanotherwithrespectandkindness.Programmingisaskill!•Learnbydoing!•Learnbyinteracting!•Youneedto

4、constantlypractice.•Gethelpwhenyouneedit!•WARNING:Ifyouarenotcommittedtothisclass,you’renotgoingtomakeit!HOWWILLTHISCLASSWORK?Grading•20%homework•25%labs•10%lectureattendance(i>clicker)•20%midterms(2)•25%finalexamOfficialgradebookwillbeonCompassRequire

5、dSupplies•Notextbook!•i>clicker•CodeLabaccountCoursewebsite•https://relate.cs.illinois.edu/course/SU2016CS101/–Homeworkassignments–Coursecalendar–Coursepolicies•CanalsofinditviaCoEcoursedirectory–https://courses.engr.illinois.eduLabs•Starttomorrow•Inte

6、ndedtogethandsonexperience•FirstlearnbasicsofUnixcommandline•ThenlearnsomeprogrammingbasicsPolicies•Nolatehomeworksubmissions•Allmachinegeneratedgradesarefinal•Lateregistrantsshouldkeepupwithwork–Noextensionsorexceptionsforlateregistration•Nevercopycod

7、eGettinghelp•Piazza–Beciviltopeersandstaff–Allpostscontainingsolutionsshouldbemadeprivate–Aprivilege,notaright•Officehours(onRELATE)–HavespecificquestionsifyouwantassistanceCourseOverview•≈4-5weeks:programming(Python)•≈2-3weeks:engineeringprogramming•1

8、week:MatlabWHATISPROGRAMMING?Program•Asetofinstructionsacomputerexecutestoachieveagoal•Canbeverylong(millionsofinstructions)•Alsocalled“code”or“sourcecode”•Ourprogramswillbecalled“scripts”Data•Informationstoredinacomputeriscalleddata.•A