ApresentaçãodoCursodeProgramação

OrientadaaObjetosLeonardoGrestaPaulinoMurta

leomurta@ic.uff.br

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Apresentações•  Quemsoueu?

– LeonardoMurta– h>p://www.ic.uff.br/~leomurta

•  Quemsãovocês?– Nome?– Período?Estágio?ProjetodeAplicação?IniciaçãoCienNfica?

– ExpectaQvasparaProgramaçãoOrientadaaObjetos?

Leonardo Murta Apresentação do Curso 2

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Paradigmasdeprogramação•  Aorientaçãoaobjetospodeservistacomoumpassonaturalnaevoluçãodosparadigmas

Leonardo Murta Subprogramação e OO 3

OrientadoaObjetos

Procedimental

Estruturado

• Classes• Pacotes

• Procedimentos• Funções

• Sequência• Decisão• RepeQção

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Paradigmaestruturado•  Sóusasequência,decisãoerepeQção•  Códigomaisfácildeler,masaindadi7cilparasistemasgrandesdevidoarepeQçãodecódigo

•  Oquefazersefornecessáriorepe:rumasequênciadelinhasdecódigoemdiferenteslocais?

Leonardo Murta Subprogramação e OO 4

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Encapsulamento•  MecanismouQlizadoparalidarcomoaumentode

complexidade•  Consisteemexibir“oque”podeserfeitosem

informar“como”éfeito•  Permitequeagranularidadedeabstraçãodo

sistemasejaalterada,criandoestruturasmaisabstratas

Leonardo Murta 5 Subprogramação e OO

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Paradigmaprocedimental•  Sinônimo:paradigmaprocedural•  Usodesubprogramação

–  AgrupamentodecódigopermiQndoacriaçãodeaçõescomplexas–  Atribuiçãodeumnomeparaessasaçõescomplexas–  Chamadaaessasaçõescomplexasdequalquerpontodoprograma

•  Essasaçõescomplexassãodenominadasprocedimentos,sub-roQnasefunções

Leonardo Murta Subprogramação e OO 6

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Paradigmaorientadoaobjetos(OO)•  Classesdeobjetos

– Agrupamentodeprocedimentosevariáveisafins•  Pacotesdeclasses

– Agrupamentodeclassesafins–  Representambibliotecasdeapoio

Leonardo Murta 7 Subprogramação e OO

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Ementadadisciplina•  Fundamentosdaprogramaçãoorientadaaobjetos•  Orientaçãoaobjetos•  ElementosdalinguagemJava•  Relacionamentoentreobjetos•  Herançaepolimorfismo•  Classesabstrataseinterfaces•  Exceções•  Threads

Leonardo Murta Apresentação do Curso 8

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Avaliação

Leonardo Murta Apresentação do Curso 9

Média = Prova1 +Prova22

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Bibliografiadocurso

Leonardo Murta Apresentação do Curso 10

http://docs.oracle.com/javase/tutorial

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Páginadocurso

Leonardo Murta Apresentação do Curso 11

http://www.ic.uff.br/~leomurta (no final da página tem o cronograma, com datas e slides)

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ApresentaçãodoCursodeProgramação

OrientadaaObjetosLeonardoGrestaPaulinoMurta

leomurta@ic.uff.br