[Curso Java Basico] Aula 15: Controle de Decisao Switch-Case
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Transcript of [Curso Java Basico] Aula 15: Controle de Decisao Switch-Case
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Java Básico Controle de Decisão
Switch - Case
#15
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•Switch - case
Agenda
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•Java JDK •IDE de sua preferência (Eclipse/Netbeans)
Requisitos
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•Funciona como múltiplos If-Else
Comando Switch - Case
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if (diaSemana == 1){! System.out.println("Domingo");!} else if (diaSemana == 2){! System.out.println("Segunda");!} else if (diaSemana == 3){! System.out.println("Terça");!} else if (diaSemana == 4){! System.out.println("Quarta");!} else if (diaSemana == 5){! System.out.println("Quinta");!} else if (diaSemana == 6){! System.out.println("Sexta");!} else if (diaSemana == 7){! System.out.println("Sábado");!} else {! System.out.println("Não é um dia da semana válido.");!}!
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switch (diaSemana) {! case 1: System.out.println("Domingo"); break;! case 2: System.out.println("Segunda"); break;! case 3: System.out.println("Terça"); break;! case 4: System.out.println("Quarta"); break;! case 5: System.out.println("Quinta"); break;! case 6: System.out.println("Sexta"); break;! case 7: System.out.println("Sábado"); break;! default: System.out.println("Não é um dia da semana válido.");!}!
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•Até Java 7 a condição podia ser byte, short, int, char ou Enum •Com Java 7 o switch também aceita String
Java >7
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Hands On!
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Lição de casa
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http://www.slideshare.net/loianeg/curso-java-basico-exercicios-aulas-14-15
Lista de exercícios aulas 14 e 15
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https://github.com/loiane/curso-java-basico
Código Fonte:
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Não conhece Git/Github?
http://www.loiane.com/2013/11/screencast-git-e-github-para-iniciantes
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http://www.loiane.com/2013/10/curso-java-basico-java-se-gratuito
Link do Curso com todas as aulas
publicadas
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