Commit 1920df8
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feat(functional-interfaces): novos exemplos
Criação de dois novos exemplos para mostrar: que o retorno nem sempre precisa ser void; que é possível implementar uma interface funcional com uma classe, mesmo que não seja feito para ser utilizado dessa forma.
Alteração dos exemplos anteriores para uma interface que faz mais sentido de ser funcional: Executavel (parecida com Runnable do Java).
Issue #191 parent 815ef3b commit 1920df8
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- book/04-lambda/sections
- src/org/j6toj8/lambda/functionalinterfaces
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