编程1.docx

编程1.docx

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编程1

GuangdongInstituteofEducation

BTECCenter

Program:

Electrical/ElectronicEngineering（Electronic）

UnitTitle:

ProgrammingConcept

UnitNo:

34AssignmentTitle:

DesignandDevelopanApplication

AssignmentNo.:

03401

IssueDate:

March9,2010

SubmissionDeadline:

Part1:

May20,2010

Assessor/Tutor:

ZhefangPeng,SunnyYao

InternalVerifier:

YuhuangZheng

Student:

ChongChen

Student’sReg.No:

B876174

NOTESTOSTUDENTS

●Checkcarefullythesubmissiondateandtheinstructionsgivenwiththeassignment.Lateassignmentswillnotbeaccepted.

●Ensurethatyougiveyourselfenoughtimetocompletetheassignmentbytheduedate.

●Donotleavethingssuchasprintingtothelastminute–excusesofthisnaturewillnotbeacceptedforfailuretohand-intheworkontime.

●Youmusttakeresponsibilityformanagingyourowntimeeffectively.

●Ifyouareunabletohandinyourassignmentontimeandhavevalidreasonssuchasillness,youmayapply（inwriting）foranextension.

●Whenyourefertotheworkofotherauthorsinyourassignment,youmustpracticecitationbyfollowingHarvardSystemforReferencing.

●Ifyouarecaughtplagiarizing,youcouldhaveyourgradereducedtozero,oratworst,youcouldbeexcludedfromthecourse.

STUDENT’SDECLARATION:

Iconfirmthatthisisallmyownwork.

StudentSignature:

ChongChene

ASSESSMENTforPart1

Outcome/

Grade

Criteria/

Descriptors

Evidence

Feedback

Assess

IV

PassAssessment

1.Designanddevelopcodeusingstructuredprogrammingmethods

1.identifyandselectappropriatepre-defineddatatypes

Variablesarecorrectlydeclaredintermsofdatatype.

Youcancorrectlydeclarevariables.

V

2.usesimpleinput/outputandappropriateoperatorswiththeabove

Propermethodsareusedtoacceptinputanddisplayoutput.

Youcanuseproperfunctionstoacceptinputanddisplayoutput.

V

3.identifyanduseappropriateselectionstructuresandloopstructuresforthegiventask

Properselectionandloopingstructuresareusedwherenecessaryintheprogram.

Youcanuseproperselectionandloopingstructures.

V

4.produceprogramstodesiredstandards

Anexecutableprogramthatmeetsthebasicrequirements.

Yourprogramcanmeetthebasicrequirements.

V

2.Usemodularizationappropriatetothechosenprogramminglanguage

1.constructaprogramfromadesignanduseappropriatefunctions/procedures

Anexecutableprogramthatmeetsthebasicrequirements（suchasusingproperfunctions/procedures）accordingtothedesign.

Youcanusenolessthanthreecustomfunctions.

V

2.demonstratetheeffectofscopeandlife-timeofvariables

Localand/orglobalvariablesareproperlyusedaccordingtonecessityandtheireffectofscopeandlife-timearedescribed.

Localandglobalvariablesareproperlyusedinyourprogramandtheirscopeandlife-timearedescribed.

V

3.passdataeffectivelybetweenmodules

Parametersareeffectivelypassedbetweenfunctions.

Parametersareeffectivelypassedbetweenfunctions.

V

3.Produceappropriatedocumentationforagivenprogramapplication

2.developdocumentationforapre-describedprogramapplication

Thedevelopingdocumentscontaintherequiredcontents.

Youaccomplishthedevelopingdocumentaccordingtorequirements.

V

GradingAssessment

M1identifyandstrategiestofindappropriatesolution

Aneffectiveapproachtostudyandresearchhasbeenapplied

Structuredprogramming.

Agoodsolutionforthegivenproblemisappliedandeffectivejudgmentsaremade.

Effectiveapproachhasbeenappliedtostudyandresearch.

Structuredprogrammingmethodiswellapplied

V

M2select/designandapplyappropriatemethods/techniques

Relevanttheoriesandtechniqueshavebeenapplied.

Theuserinterfacecontainssuchfeaturesasbeingabletoevaluateinputtoavoidinvalidcharacters,etc.

Theuserinterfacecanconverteffectiveinput,dealwithinvalidinputandexitrightly.

V

M3presentandcommunicationappropriatefindings

Arangeofmethodsofpresentationhavebeenusedandtechnicallanguagehasbeenaccuratelyused.

Developingdocumentiswritteninstraightawaylanguage;orprogramcommentsarewellwritten.

Programcommentsarewellwritten.

V

D1usecriticalreflectiontoevaluateownworkandjustifyvalidconclusion

Conclusionshavebeenarrivedatthroughsynthesisofideasandhavebeenjustified.

Thereisevaluationindevelopingdocumentthatexplainsprogram’sadvantagesanddisadvantages.

Youhaven’tprovidedtheevaluationthatexplainsyourprogram’sadvantagesanddisadvantages.

X

D2takeresponsibilityformanagingandorganizingactivities.

Autonomy/independencehasbeendemonstrated

Manageyourdevelopingworkaccordingtoatimescheduleandimplementtheapplicationindependently.

Youcan’tcompleteyourassignmentindependently.

X

D3demonstrateconvergent/latercreativethinking.

Innovationandcreativethoughthavebeenapplied

Multiplesolutionsordifferentoptionstrategiesarepresentandevaluated.

Receptivenesstonewideasisshowninthedesignofalgorithmoruserinterface.

Yourprogramhasnoinnovation.

X

Assessor’sadditionalcomments

Thisassignmentwassuccessfullycompleted,andallrequirementshavebeenmet.Itisgoodthatyouhavegraspedstructuredprogrammingmethodandhavedesignedgooduserinterfaces.Welldone.Butifyoucouldevaluateyourworkobjectively,completeitindependentlyandpresentyourcreativethought,youwouldhavebeenabletogetD.Dobetternexttime!

Assessor’ssignature:

SunnyYao

Student’sFeedback

Thisassignmentdesignedverywell,afterIfinishedit,Ilearnedalot.Forexample,Ilearnedhowtoputourknowledgethatwelearnedintostudy.Ialsolearnedthatifyouwanttodotheassignmentbetter,youshouldreadmoreconferencebooksandtakepartinthegroupdiscussion.ishoulddoitbetternexttime.

Student’ssignature:

AssignmentDescription

Scenario:

Thesoftwarecompanywhereyouareworkingisgoingtodevelopaprogramthathelpsstudentslearnunittransformation,orprovidescalculationtoolsforengineers.Thisprogramcanperformanumberofunittransformations.Someofthesefunctionsarelistedbelow:

1）Lengthconversionwithdifferentunits;

2）Areaconversionwithdifferentunits;

3）Pressureconversionwithdifferentunits;

4）Temperatureconversionwithdifferentunits.

Numbertransferbetweendifferentunitsystems（e.g.Celsiustemperature,Fahrenheitscale,Absolutetemperature,etc）.

Youareonememberofthedevelopmentteam.ThedevelopmentteamhasdecidedtodevelopthisapplicationbyusingthedevelopingenvironmentofTurboC2.0,andoneofyourteammateshasdesignedtheframeworkoftheuserinterfaceasshownbelow.

************************************

*1Lengthconversion*

*2Areaconversion*

*3Pressureconversion*

*Pleaseinputthenumbertoselect:

__*

************************************

Part1（ThispartmustbecompletedbeforeMay20,2010）:

Youarerequiredtoimplementoneortwofunctionsofthisapplication.Youmustsubmitadesignreportandtheapplicationimplementedfromthedesign.Thesubmittedapplicationonlyneedstocontainthreeorfourfunctionsyouhaveselectedtoworkon.Thedesignreportmustcontainthefollowingcontents:

1.Listthefunctionsoftheprogramorexpressthemwithadiagramwhichshowshowmanylibraryfunctionfunctionsthereareinyourprogram,andhowmanycustomizedfunctionsthereare;

2.Theexplanationoftheuseofvariables.Youmaynotuseglobalvariablesinthefunction,butyouneedtoexplainthefeaturesofbothglobalvariablesandlocalvariables,andexplainwhyyouuseordonotusetheglobalvariables.

3.Atleastoneflowchartrepresentingthemainalgorithmofthecalculationfunctionyouhavechosentoworkon.

Thespecificrequirementsarelistedbelow.

Tasks:

1（Criterion1.1）:

Identifyandselectappropriatepre-defineddatatypes.Allvariablesintheprogramarecorrectlydeclaredintotheproperdatatypes.

2（Criterion1.2）:

Usesimpleinput/outputandappropriateoperatorswiththeabove.Propermethodsareappliedtoacceptinputanddisplayoutput,andtherightdatatypesareproperlyused.

3（Criterion1.3）:

Identifyanduseappropriateselectionstructuresandloopstructuresforthegiventask.

4（Criterion1.4,2.1,2.3）:

Producetheprogramtothedesiredstandards,constructingitfromthedesignwiththeappropriatefunctions.Theremustbeatleastonecustomizedfunctionthatcanbeinvokedbyotherfunctionsinthispartoftheprogramandthereshouldbedatapassedeffectivelybetweentheinvokedandinvokingfunctions.

5（Criterion2.2）:

Demonstratetheeffectofscopeandlife-timeofvariables.Youshouldplantheuseofvariables,describetheminyourreport,andusethemaccordingtoyourplan.

6（Criterion3.2）:

Developdocumentationforthisprogramapplication.Thedesignreportordevelopingdocumentshouldcontainthebasicrequiredcontents.

NOTE:

Youshouldkeeprecordsofyourandyourteam’sbehaviours,suchastestinganddebuggingtheprogram.Thisalsocontributestogooddocumentationoftheprogramandyouwillneedtherecordsforthelaterpartofyourassignment.

Designspecification

Userinterface

Thisapplicationcanhelpsustoimplementingtheconversionoftemperature,length,andpressure

1.Temperatureconversion（FahrenheittoCelsius）.

2.Lengthconversion（metertomillimeter）

3.Pressureconversion（kilopascaltoPascal）.

Letusruntheprogram,firstIselect’1,’theuserinterfaceshowsasfollows

Iinputanumber20,itwillappear68.000000likethis

IfIinputa