In C++, like other functions, assignment operator function is inherited in derived class.
For example, in the following program, base class assignment operator function can be accessed using the derived class object.
#include<iostream>
using namespace std;
class A {
public:
A & operator= (A &a) {
cout<<" base class assignment operator called ";
return *this;
}
};
class B: public A { };
int main()
{
B a, b;
a.A::operator=(b);
getchar();
return 0;
}
|
Output: base class assignment operator called
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Last Updated :
29 Mar, 2022
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