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Ticket #730: ticket_7.DerivedClassAsMainClassInstances.tol
File ticket_7.DerivedClassAsMainClassInstances.tol, 908 bytes (added by pgea@…, 16 years ago) |
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1 | |
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2 | ////////////////////////////////////////////////////////////////////////////// |
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3 | |
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4 | Class CPrincipal { |
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5 | Real a; |
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6 | Real GetA(Real void){ a } |
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7 | }; |
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8 | |
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9 | Class CDerivada : CPrincipal { |
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10 | Real b; |
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11 | Real GetB(Real void){ b } |
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12 | }; |
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13 | |
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14 | CPrincipal ej1 = [[Real a = 1]]; |
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15 | |
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16 | CDerivada ej2 = [[Real a = 1; Real b = 2]]; |
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17 | |
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18 | ////////////////////////////////////////////////////////////////////////////// |
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19 | |
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20 | CDerivada CDerivada.New(NameBlock args) { |
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21 | CDerivada new = args |
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22 | }; |
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23 | |
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24 | CDerivada ej3 = CDerivada.New([[Real a = 1; Real b = 2]]); |
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25 | |
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26 | // Si asignamos una referencia a un objeto de CPrincipal con una |
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27 | // instancia de una clase derivada (CDerivada) perdemos |
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28 | // los métodos (o atributos tipo Code) de la clase derivada. |
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29 | |
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30 | CPrincipal ej4 = CDerivada.New([[Real a = 1; Real b = 2]]); |
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31 | // ej4 no posee los métodos propios de CDerivada |
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32 | |
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33 | ////////////////////////////////////////////////////////////////////////////// |
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