42 lines
723 B
C++
42 lines
723 B
C++
#include <iostream>
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using namespace std;
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class Base
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{
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public:
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};
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class Derived : public Base
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{
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public:
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Derived()
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{
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cout << "Derived created" << endl;
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}
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Derived(const Derived &rhs)
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{
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cout << "Derived created by deep copy" << endl;
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}
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~Derived()
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{
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cout << "Derived destroyed" << endl;
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}
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};
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int main()
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{
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Derived s1;
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Derived s2 = s1; // Compiler invokes "copy constructor"
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// Type of s1 and s2 are concrete to compiler
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// How can we create Derived1 or Derived2 object
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// from pointer (reference) to Base class pointing Derived object?
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return 0;
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}
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