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@abacha
Last active October 20, 2015 20:47
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class FormaGeometrica { }
class Quadrado implements FormaGeometrica {
int lado;
}
class Retangulo implements FormaGeometrica {
int ladoA, ladoB;
}
class Desenhador {
int calcularArea(FormaGeometrica formaGeometrica) {
int area;
if (formaGeometrica instanceof Quadrado) {
area = lado ^ 2;
}
elseif (formaGeometrica instanceof Retangulo) {
area = ladoA * ladoB;
}
return area;
}
}
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