Simple example of a virtual function

xiaoxiao2021-03-13  197

#include

Using namespace std;

Class A

{

Void fun1 ()

{

FUN2 ();

}

Virtual void fun2 ()

{

COUT << "FUN2 in Class A";

}

}

Class B: Public Class A

{

Virtual void fun2 ()

{

COUT << "Fun2 in classb";

}

}

void main ()

{

B m_example;

m_example.fun1 ();

}

Screen output: fun2 in classb

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