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Pensar en C++ (Volumen 1) - Grupo ARCO

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“Volum<strong>en</strong>1” — 2012/1/12 — 13:52 — page 465 — #503<br />

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15.10. funciones virtuales y constructores<br />

con cualquier otro destructor.<br />

//: C15:PureVirtualDestructors.cpp<br />

// Pure virtual destructors<br />

// require a function body<br />

#include <br />

using namespace std;<br />

class Pet {<br />

public:<br />

virtual ~Pet() = 0;<br />

};<br />

Pet::~Pet() {<br />

cout

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